12897525

素因数分解:

$3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 21427200

約数和(自身を除く): 8529675

約数列:

[1, 3, 5, 15, 25, 75, 383, 449, 1149, 1347, 1915, 2245, 5745, 6735, 9575, 11225, 28725, 33675, 171967, 515901, 859835, 2579505, 4299175, 12897525]

約数ペア:

[(1, 12897525), (3, 4299175), (5, 2579505), (15, 859835), (25, 515901), (75, 171967), (383, 33675), (449, 28725), (1149, 11225), (1347, 9575), (1915, 6735), (2245, 5745)]