79485625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 20

約数和(自身を含む): 105181956

約数和(自身を除く): 25696331

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 7481, 10625, 37405, 127177, 187025, 635885, 935125, 3179425, 4675625, 15897125, 79485625]

約数ペア:

[(1, 79485625), (5, 15897125), (17, 4675625), (25, 3179425), (85, 935125), (125, 635885), (425, 187025), (625, 127177), (2125, 37405), (7481, 10625)]