1938286875

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 4045348824

約数和(自身を除く): 2107061949

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 73, 75, 85, 105, 119, 125, 147, 175, 219, 245, 255, 289, 357, 365, 375, 425, 511, 525, 595, 625, 735, 833, 867, 875, 1095, 1225, 1241, 1275, 1445, 1533, 1785, 1825, 1875, 2023, 2125, 2499, 2555, 2625, 2975, 3577, 3675, 3723, 4165, 4335, 4375, 5475, 6069, 6125, 6205, 6375, 7225, 7665, 8687, 8925, 9125, 10115, 10625, 10731, 12495, 12775, 13125, 14161, 14875, 17885, 18375, 18615, 20825, 21097, 21675, 26061, 27375, 30345, 30625, 31025, 31875, 36125, 38325, 42483, 43435, 44625, 45625, 50575, 53655, 60809, 62475, 63291, 63875, 70805, 74375, 89425, 91875, 93075, 104125, 105485, 108375, 130305, 136875, 147679, 151725, 155125, 180625, 182427, 191625, 212415, 217175, 223125, 252875, 268275, 304045, 312375, 316455, 319375, 354025, 443037, 447125, 465375, 520625, 527425, 541875, 651525, 738395, 758625, 775625, 912135, 958125, 1033753, 1062075, 1085875, 1264375, 1341375, 1520225, 1561875, 1582275, 1770125, 2215185, 2235625, 2326875, 2637125, 3101259, 3257625, 3691975, 3793125, 4560675, 5168765, 5310375, 5429375, 6706875, 7601125, 7911375, 8850625, 11075925, 13185625, 15506295, 16288125, 18459875, 22803375, 25843825, 26551875, 38005625, 39556875, 55379625, 77531475, 92299375, 114016875, 129219125, 276898125, 387657375, 646095625, 1938286875]

約数ペア:

[(1, 1938286875), (3, 646095625), (5, 387657375), (7, 276898125), (15, 129219125), (17, 114016875), (21, 92299375), (25, 77531475), (35, 55379625), (49, 39556875), (51, 38005625), (73, 26551875), (75, 25843825), (85, 22803375), (105, 18459875), (119, 16288125), (125, 15506295), (147, 13185625), (175, 11075925), (219, 8850625), (245, 7911375), (255, 7601125), (289, 6706875), (357, 5429375), (365, 5310375), (375, 5168765), (425, 4560675), (511, 3793125), (525, 3691975), (595, 3257625), (625, 3101259), (735, 2637125), (833, 2326875), (867, 2235625), (875, 2215185), (1095, 1770125), (1225, 1582275), (1241, 1561875), (1275, 1520225), (1445, 1341375), (1533, 1264375), (1785, 1085875), (1825, 1062075), (1875, 1033753), (2023, 958125), (2125, 912135), (2499, 775625), (2555, 758625), (2625, 738395), (2975, 651525), (3577, 541875), (3675, 527425), (3723, 520625), (4165, 465375), (4335, 447125), (4375, 443037), (5475, 354025), (6069, 319375), (6125, 316455), (6205, 312375), (6375, 304045), (7225, 268275), (7665, 252875), (8687, 223125), (8925, 217175), (9125, 212415), (10115, 191625), (10625, 182427), (10731, 180625), (12495, 155125), (12775, 151725), (13125, 147679), (14161, 136875), (14875, 130305), (17885, 108375), (18375, 105485), (18615, 104125), (20825, 93075), (21097, 91875), (21675, 89425), (26061, 74375), (27375, 70805), (30345, 63875), (30625, 63291), (31025, 62475), (31875, 60809), (36125, 53655), (38325, 50575), (42483, 45625), (43435, 44625)]