289313735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{22541}}^1$

素因数の和:22714

約数の個数: 16

約数和(自身を含む): 370049472

約数和(自身を除く): 80735737

約数列:

[1, 5, 17, 85, 151, 755, 2567, 12835, 22541, 112705, 383197, 1915985, 3403691, 17018455, 57862747, 289313735]

約数ペア:

[(1, 289313735), (5, 57862747), (17, 17018455), (85, 3403691), (151, 1915985), (755, 383197), (2567, 112705), (12835, 22541)]