1964921475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{15773}}^1$

素因数の和:15948

約数の個数: 48

約数和(自身を含む): 3567700224

約数和(自身を除く): 1602778749

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 151, 165, 275, 453, 755, 825, 1661, 2265, 3775, 4983, 8305, 11325, 15773, 24915, 41525, 47319, 78865, 124575, 173503, 236595, 394325, 520509, 867515, 1182975, 2381723, 2602545, 4337575, 7145169, 11908615, 13012725, 26198953, 35725845, 59543075, 78596859, 130994765, 178629225, 392984295, 654973825, 1964921475]

約数ペア:

[(1, 1964921475), (3, 654973825), (5, 392984295), (11, 178629225), (15, 130994765), (25, 78596859), (33, 59543075), (55, 35725845), (75, 26198953), (151, 13012725), (165, 11908615), (275, 7145169), (453, 4337575), (755, 2602545), (825, 2381723), (1661, 1182975), (2265, 867515), (3775, 520509), (4983, 394325), (8305, 236595), (11325, 173503), (15773, 124575), (24915, 78865), (41525, 47319)]