387675125

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 497352960

約数和(自身を除く): 109677835

約数列:

[1, 5, 25, 53, 125, 163, 265, 359, 815, 1325, 1795, 4075, 6625, 8639, 8975, 19027, 20375, 43195, 44875, 58517, 95135, 215975, 292585, 475675, 1079875, 1462925, 2378375, 3101401, 7314625, 15507005, 77535025, 387675125]

約数ペア:

[(1, 387675125), (5, 77535025), (25, 15507005), (53, 7314625), (125, 3101401), (163, 2378375), (265, 1462925), (359, 1079875), (815, 475675), (1325, 292585), (1795, 215975), (4075, 95135), (6625, 58517), (8639, 44875), (8975, 43195), (19027, 20375)]