162254375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15308

約数の個数: 20

約数和(自身を含む): 214693776

約数和(自身を除く): 52439401

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 10625, 15271, 76355, 259607, 381775, 1298035, 1908875, 6490175, 9544375, 32450875, 162254375]

約数ペア:

[(1, 162254375), (5, 32450875), (17, 9544375), (25, 6490175), (85, 1908875), (125, 1298035), (425, 381775), (625, 259607), (2125, 76355), (10625, 15271)]