68873715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90031}}^1$

素因数の和:90059

約数の個数: 24

約数和(自身を含む): 126404928

約数和(自身を除く): 57531213

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 90031, 270093, 450155, 810279, 1350465, 1530527, 4051395, 4591581, 7652635, 13774743, 22957905, 68873715]

約数ペア:

[(1, 68873715), (3, 22957905), (5, 13774743), (9, 7652635), (15, 4591581), (17, 4051395), (45, 1530527), (51, 1350465), (85, 810279), (153, 450155), (255, 270093), (765, 90031)]