145318575

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{11887}}^1$

素因数の和:12063

約数の個数: 24

約数和(自身を含む): 241754368

約数和(自身を除く): 96435793

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 11887, 12225, 35661, 59435, 178305, 297175, 891525, 1937581, 5812743, 9687905, 29063715, 48439525, 145318575]

約数ペア:

[(1, 145318575), (3, 48439525), (5, 29063715), (15, 9687905), (25, 5812743), (75, 1937581), (163, 891525), (489, 297175), (815, 178305), (2445, 59435), (4075, 35661), (11887, 12225)]