2556525

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4285440

約数和(自身を除く): 1728915

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 383, 445, 1149, 1335, 1915, 2225, 5745, 6675, 9575, 28725, 34087, 102261, 170435, 511305, 852175, 2556525]

約数ペア:

[(1, 2556525), (3, 852175), (5, 511305), (15, 170435), (25, 102261), (75, 34087), (89, 28725), (267, 9575), (383, 6675), (445, 5745), (1149, 2225), (1335, 1915)]