5281005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 8967168

約数和(自身を除く): 3686163

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 277, 465, 615, 831, 1271, 1385, 3813, 4155, 6355, 8587, 11357, 19065, 25761, 34071, 42935, 56785, 128805, 170355, 352067, 1056201, 1760335, 5281005]

約数ペア:

[(1, 5281005), (3, 1760335), (5, 1056201), (15, 352067), (31, 170355), (41, 128805), (93, 56785), (123, 42935), (155, 34071), (205, 25761), (277, 19065), (465, 11357), (615, 8587), (831, 6355), (1271, 4155), (1385, 3813)]