57942715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 18697541

約数列:

[1, 5, 17, 43, 83, 85, 191, 215, 415, 731, 955, 1411, 3247, 3569, 3655, 7055, 8213, 15853, 16235, 17845, 41065, 60673, 79265, 139621, 269501, 303365, 681679, 698105, 1347505, 3408395, 11588543, 57942715]

約数ペア:

[(1, 57942715), (5, 11588543), (17, 3408395), (43, 1347505), (83, 698105), (85, 681679), (191, 303365), (215, 269501), (415, 139621), (731, 79265), (955, 60673), (1411, 41065), (3247, 17845), (3569, 16235), (3655, 15853), (7055, 8213)]