5318125

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 20

約数和(自身を含む): 6797824

約数和(自身を除く): 1479699

約数列:

[1, 5, 25, 67, 125, 127, 335, 625, 635, 1675, 3175, 8375, 8509, 15875, 41875, 42545, 79375, 212725, 1063625, 5318125]

約数ペア:

[(1, 5318125), (5, 1063625), (25, 212725), (67, 79375), (125, 42545), (127, 41875), (335, 15875), (625, 8509), (635, 8375), (1675, 3175)]