57540885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 94493952

約数和(自身を除く): 36953067

約数列:

[1, 3, 5, 15, 71, 97, 213, 291, 355, 485, 557, 1065, 1455, 1671, 2785, 6887, 8355, 20661, 34435, 39547, 54029, 103305, 118641, 162087, 197735, 270145, 593205, 810435, 3836059, 11508177, 19180295, 57540885]

約数ペア:

[(1, 57540885), (3, 19180295), (5, 11508177), (15, 3836059), (71, 810435), (97, 593205), (213, 270145), (291, 197735), (355, 162087), (485, 118641), (557, 103305), (1065, 54029), (1455, 39547), (1671, 34435), (2785, 20661), (6887, 8355)]