12705035

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 18703872

約数和(自身を除く): 5998837

約数列:

[1, 5, 7, 17, 35, 85, 119, 131, 163, 595, 655, 815, 917, 1141, 2227, 2771, 4585, 5705, 11135, 13855, 15589, 19397, 21353, 77945, 96985, 106765, 149471, 363001, 747355, 1815005, 2541007, 12705035]

約数ペア:

[(1, 12705035), (5, 2541007), (7, 1815005), (17, 747355), (35, 363001), (85, 149471), (119, 106765), (131, 96985), (163, 77945), (595, 21353), (655, 19397), (815, 15589), (917, 13855), (1141, 11135), (2227, 5705), (2771, 4585)]