80962875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 98749125

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 125, 135, 149, 161, 175, 189, 207, 225, 315, 345, 375, 447, 483, 525, 575, 621, 675, 745, 805, 875, 945, 1035, 1043, 1125, 1341, 1449, 1575, 1725, 2235, 2415, 2625, 2875, 3105, 3129, 3375, 3427, 3725, 4023, 4025, 4347, 4725, 5175, 5215, 6705, 7245, 7875, 8625, 9387, 10281, 11175, 12075, 15525, 15645, 17135, 18625, 20115, 20125, 21735, 23625, 23989, 25875, 26075, 28161, 30843, 33525, 36225, 46935, 51405, 55875, 60375, 71967, 77625, 78225, 85675, 92529, 100575, 108675, 119945, 130375, 140805, 154215, 167625, 181125, 215901, 234675, 257025, 359835, 391125, 428375, 462645, 502875, 543375, 599725, 647703, 704025, 771075, 1079505, 1173375, 1285125, 1799175, 2313225, 2998625, 3238515, 3520125, 3855375, 5397525, 8995875, 11566125, 16192575, 26987625, 80962875]

約数ペア:

[(1, 80962875), (3, 26987625), (5, 16192575), (7, 11566125), (9, 8995875), (15, 5397525), (21, 3855375), (23, 3520125), (25, 3238515), (27, 2998625), (35, 2313225), (45, 1799175), (63, 1285125), (69, 1173375), (75, 1079505), (105, 771075), (115, 704025), (125, 647703), (135, 599725), (149, 543375), (161, 502875), (175, 462645), (189, 428375), (207, 391125), (225, 359835), (315, 257025), (345, 234675), (375, 215901), (447, 181125), (483, 167625), (525, 154215), (575, 140805), (621, 130375), (675, 119945), (745, 108675), (805, 100575), (875, 92529), (945, 85675), (1035, 78225), (1043, 77625), (1125, 71967), (1341, 60375), (1449, 55875), (1575, 51405), (1725, 46935), (2235, 36225), (2415, 33525), (2625, 30843), (2875, 28161), (3105, 26075), (3129, 25875), (3375, 23989), (3427, 23625), (3725, 21735), (4023, 20125), (4025, 20115), (4347, 18625), (4725, 17135), (5175, 15645), (5215, 15525), (6705, 12075), (7245, 11175), (7875, 10281), (8625, 9387)]