12256725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 21965856

約数和(自身を除く): 9709131

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 967, 975, 2535, 2901, 4225, 4835, 12571, 12675, 14505, 24175, 37713, 62855, 72525, 163423, 188565, 314275, 490269, 817115, 942825, 2451345, 4085575, 12256725]

約数ペア:

[(1, 12256725), (3, 4085575), (5, 2451345), (13, 942825), (15, 817115), (25, 490269), (39, 314275), (65, 188565), (75, 163423), (169, 72525), (195, 62855), (325, 37713), (507, 24175), (845, 14505), (967, 12675), (975, 12571), (2535, 4835), (2901, 4225)]