11517805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 15079680

約数和(自身を除く): 3561875

約数列:

[1, 5, 13, 65, 79, 395, 1027, 2243, 5135, 11215, 29159, 145795, 177197, 885985, 2303561, 11517805]

約数ペア:

[(1, 11517805), (5, 2303561), (13, 885985), (65, 177197), (79, 145795), (395, 29159), (1027, 11215), (2243, 5135)]