27151725

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 45186592

約数和(自身を除く): 18034867

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2221, 2445, 4075, 6663, 11105, 12225, 33315, 55525, 166575, 362023, 1086069, 1810115, 5430345, 9050575, 27151725]

約数ペア:

[(1, 27151725), (3, 9050575), (5, 5430345), (15, 1810115), (25, 1086069), (75, 362023), (163, 166575), (489, 55525), (815, 33315), (2221, 12225), (2445, 11105), (4075, 6663)]