12547725

素因数分解:

$3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 20852832

約数和(自身を除く): 8305107

約数列:

[1, 3, 5, 15, 25, 75, 293, 571, 879, 1465, 1713, 2855, 4395, 7325, 8565, 14275, 21975, 42825, 167303, 501909, 836515, 2509545, 4182575, 12547725]

約数ペア:

[(1, 12547725), (3, 4182575), (5, 2509545), (15, 836515), (25, 501909), (75, 167303), (293, 42825), (571, 21975), (879, 14275), (1465, 8565), (1713, 7325), (2855, 4395)]