120629375

素因数分解:

$5^4\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1028

約数の個数: 20

約数和(自身を含む): 151526496

約数和(自身を除く): 30897121

約数列:

[1, 5, 25, 125, 257, 625, 751, 1285, 3755, 6425, 18775, 32125, 93875, 160625, 193007, 469375, 965035, 4825175, 24125875, 120629375]

約数ペア:

[(1, 120629375), (5, 24125875), (25, 4825175), (125, 965035), (257, 469375), (625, 193007), (751, 160625), (1285, 93875), (3755, 32125), (6425, 18775)]