71957625

素因数分解:

$3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 120317184

約数和(自身を除く): 48359559

約数列:

[1, 3, 5, 15, 25, 75, 125, 311, 375, 617, 933, 1555, 1851, 3085, 4665, 7775, 9255, 15425, 23325, 38875, 46275, 77125, 116625, 191887, 231375, 575661, 959435, 2878305, 4797175, 14391525, 23985875, 71957625]

約数ペア:

[(1, 71957625), (3, 23985875), (5, 14391525), (15, 4797175), (25, 2878305), (75, 959435), (125, 575661), (311, 231375), (375, 191887), (617, 116625), (933, 77125), (1555, 46275), (1851, 38875), (3085, 23325), (4665, 15425), (7775, 9255)]