85663275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{16087}}^1$

素因数の和:16171

約数の個数: 24

約数和(自身を含む): 143633664

約数和(自身を除く): 57970389

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 16087, 48261, 80435, 241305, 402175, 1142177, 1206525, 3426531, 5710885, 17132655, 28554425, 85663275]

約数ペア:

[(1, 85663275), (3, 28554425), (5, 17132655), (15, 5710885), (25, 3426531), (71, 1206525), (75, 1142177), (213, 402175), (355, 241305), (1065, 80435), (1775, 48261), (5325, 16087)]