3285625

素因数分解:

$5^4\times 7^1\times {\mathrm{751}}^1$

素因数の和:778

約数の個数: 20

約数和(自身を含む): 4698496

約数和(自身を除く): 1412871

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 751, 875, 3755, 4375, 5257, 18775, 26285, 93875, 131425, 469375, 657125, 3285625]

約数ペア:

[(1, 3285625), (5, 657125), (7, 469375), (25, 131425), (35, 93875), (125, 26285), (175, 18775), (625, 5257), (751, 4375), (875, 3755)]