74756625

素因数分解:

$3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 124989696

約数和(自身を除く): 50233071

約数列:

[1, 3, 5, 15, 25, 75, 125, 311, 375, 641, 933, 1555, 1923, 3205, 4665, 7775, 9615, 16025, 23325, 38875, 48075, 80125, 116625, 199351, 240375, 598053, 996755, 2990265, 4983775, 14951325, 24918875, 74756625]

約数ペア:

[(1, 74756625), (3, 24918875), (5, 14951325), (15, 4983775), (25, 2990265), (75, 996755), (125, 598053), (311, 240375), (375, 199351), (641, 116625), (933, 80125), (1555, 48075), (1923, 38875), (3205, 23325), (4665, 16025), (7775, 9615)]