105502865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37747}}^1$

素因数の和:37808

約数の個数: 16

約数和(自身を含む): 139516608

約数和(自身を除く): 34013743

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 37747, 188735, 490711, 1623121, 2453555, 8115605, 21100573, 105502865]

約数ペア:

[(1, 105502865), (5, 21100573), (13, 8115605), (43, 2453555), (65, 1623121), (215, 490711), (559, 188735), (2795, 37747)]