55401515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10789}}^1$

素因数の和:10886

約数の個数: 16

約数和(自身を含む): 72508800

約数和(自身を除く): 17107285

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 10789, 53945, 140257, 701285, 852331, 4261655, 11080303, 55401515]

約数ペア:

[(1, 55401515), (5, 11080303), (13, 4261655), (65, 852331), (79, 701285), (395, 140257), (1027, 53945), (5135, 10789)]