17268791025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181157}}^1$

素因数の和:181242

約数の個数: 48

約数和(自身を含む): 30191067648

約数和(自身を除く): 12922276623

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 615, 775, 1025, 1271, 2325, 3075, 3813, 6355, 19065, 31775, 95325, 181157, 543471, 905785, 2717355, 4528925, 5615867, 7427437, 13586775, 16847601, 22282311, 28079335, 37137185, 84238005, 111411555, 140396675, 185685925, 230250547, 421190025, 557057775, 690751641, 1151252735, 3453758205, 5756263675, 17268791025]

約数ペア:

[(1, 17268791025), (3, 5756263675), (5, 3453758205), (15, 1151252735), (25, 690751641), (31, 557057775), (41, 421190025), (75, 230250547), (93, 185685925), (123, 140396675), (155, 111411555), (205, 84238005), (465, 37137185), (615, 28079335), (775, 22282311), (1025, 16847601), (1271, 13586775), (2325, 7427437), (3075, 5615867), (3813, 4528925), (6355, 2717355), (19065, 905785), (31775, 543471), (95325, 181157)]