15691496665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2214749}}^1$

素因数の和:2214876

約数の個数: 16

約数和(自身を含む): 20464290000

約数和(自身を除く): 4772793335

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 2214749, 11073745, 28791737, 143958685, 241407641, 1207038205, 3138299333, 15691496665]

約数ペア:

[(1, 15691496665), (5, 3138299333), (13, 1207038205), (65, 241407641), (109, 143958685), (545, 28791737), (1417, 11073745), (7085, 2214749)]