2152125

素因数分解:

$3^2\times 5^3\times {\mathrm{1913}}^1$

素因数の和:1934

約数の個数: 24

約数和(自身を含む): 3881592

約数和(自身を除く): 1729467

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 1913, 5739, 9565, 17217, 28695, 47825, 86085, 143475, 239125, 430425, 717375, 2152125]

約数ペア:

[(1, 2152125), (3, 717375), (5, 430425), (9, 239125), (15, 143475), (25, 86085), (45, 47825), (75, 28695), (125, 17217), (225, 9565), (375, 5739), (1125, 1913)]