746164575

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 1539425280

約数和(自身を除く): 793260705

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 93, 117, 135, 155, 169, 195, 211, 225, 279, 325, 351, 403, 465, 507, 585, 633, 675, 775, 837, 845, 975, 1055, 1209, 1395, 1521, 1755, 1899, 2015, 2325, 2535, 2743, 2925, 3165, 3627, 4185, 4225, 4563, 5239, 5275, 5697, 6045, 6541, 6975, 7605, 8229, 8775, 9495, 10075, 10881, 12675, 13715, 15717, 15825, 18135, 19623, 20925, 22815, 24687, 26195, 28485, 30225, 32705, 35659, 38025, 41145, 47151, 47475, 54405, 58869, 68575, 74061, 78585, 85033, 90675, 98115, 106977, 114075, 123435, 130975, 141453, 142425, 163525, 176607, 178295, 205725, 235755, 255099, 272025, 294345, 320931, 370305, 392925, 425165, 490575, 534885, 617175, 707265, 765297, 883035, 891475, 962793, 1105429, 1178775, 1275495, 1471725, 1604655, 1851525, 2125825, 2295891, 2674425, 3316287, 3536325, 3826485, 4415175, 4813965, 5527145, 6377475, 8023275, 9948861, 11479455, 16581435, 19132425, 24069825, 27635725, 29846583, 49744305, 57397275, 82907175, 149232915, 248721525, 746164575]

約数ペア:

[(1, 746164575), (3, 248721525), (5, 149232915), (9, 82907175), (13, 57397275), (15, 49744305), (25, 29846583), (27, 27635725), (31, 24069825), (39, 19132425), (45, 16581435), (65, 11479455), (75, 9948861), (93, 8023275), (117, 6377475), (135, 5527145), (155, 4813965), (169, 4415175), (195, 3826485), (211, 3536325), (225, 3316287), (279, 2674425), (325, 2295891), (351, 2125825), (403, 1851525), (465, 1604655), (507, 1471725), (585, 1275495), (633, 1178775), (675, 1105429), (775, 962793), (837, 891475), (845, 883035), (975, 765297), (1055, 707265), (1209, 617175), (1395, 534885), (1521, 490575), (1755, 425165), (1899, 392925), (2015, 370305), (2325, 320931), (2535, 294345), (2743, 272025), (2925, 255099), (3165, 235755), (3627, 205725), (4185, 178295), (4225, 176607), (4563, 163525), (5239, 142425), (5275, 141453), (5697, 130975), (6045, 123435), (6541, 114075), (6975, 106977), (7605, 98115), (8229, 90675), (8775, 85033), (9495, 78585), (10075, 74061), (10881, 68575), (12675, 58869), (13715, 54405), (15717, 47475), (15825, 47151), (18135, 41145), (19623, 38025), (20925, 35659), (22815, 32705), (24687, 30225), (26195, 28485)]