128596295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 165957120

約数和(自身を除く): 37360825

約数列:

[1, 5, 29, 41, 97, 145, 205, 223, 485, 1115, 1189, 2813, 3977, 5945, 6467, 9143, 14065, 19885, 21631, 32335, 45715, 108155, 115333, 265147, 576665, 627299, 886871, 1325735, 3136495, 4434355, 25719259, 128596295]

約数ペア:

[(1, 128596295), (5, 25719259), (29, 4434355), (41, 3136495), (97, 1325735), (145, 886871), (205, 627299), (223, 576665), (485, 265147), (1115, 115333), (1189, 108155), (2813, 45715), (3977, 32335), (5945, 21631), (6467, 19885), (9143, 14065)]