55530605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 74850048

約数和(自身を除く): 19319443

約数列:

[1, 5, 13, 41, 65, 67, 205, 311, 335, 533, 871, 1555, 2665, 2747, 4043, 4355, 12751, 13735, 20215, 20837, 35711, 63755, 104185, 165763, 178555, 270881, 828815, 854317, 1354405, 4271585, 11106121, 55530605]

約数ペア:

[(1, 55530605), (5, 11106121), (13, 4271585), (41, 1354405), (65, 854317), (67, 828815), (205, 270881), (311, 178555), (335, 165763), (533, 104185), (871, 63755), (1555, 35711), (2665, 20837), (2747, 20215), (4043, 13735), (4355, 12751)]