68688815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1877}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 88972128

約数和(自身を除く): 20283313

約数列:

[1, 5, 13, 65, 563, 1877, 2815, 7319, 9385, 24401, 36595, 122005, 1056751, 5283755, 13737763, 68688815]

約数ペア:

[(1, 68688815), (5, 13737763), (13, 5283755), (65, 1056751), (563, 122005), (1877, 36595), (2815, 24401), (7319, 9385)]