159702985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22541}}^1$

素因数の和:22668

約数の個数: 16

約数和(自身を含む): 208288080

約数和(自身を除く): 48585095

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 22541, 112705, 293033, 1465165, 2456969, 12284845, 31940597, 159702985]

約数ペア:

[(1, 159702985), (5, 31940597), (13, 12284845), (65, 2456969), (109, 1465165), (545, 293033), (1417, 112705), (7085, 22541)]