139811655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3631}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 238491648

約数和(自身を除く): 98679993

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 3631, 7701, 10893, 12835, 18155, 38505, 54465, 61727, 185181, 308635, 548281, 925905, 1644843, 2741405, 8224215, 9320777, 27962331, 46603885, 139811655]

約数ペア:

[(1, 139811655), (3, 46603885), (5, 27962331), (15, 9320777), (17, 8224215), (51, 2741405), (85, 1644843), (151, 925905), (255, 548281), (453, 308635), (755, 185181), (2265, 61727), (2567, 54465), (3631, 38505), (7701, 18155), (10893, 12835)]