317312735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 418364352

約数和(自身を除く): 101051617

約数列:

[1, 5, 17, 41, 83, 85, 205, 415, 697, 1097, 1411, 3403, 3485, 5485, 7055, 17015, 18649, 44977, 57851, 91051, 93245, 224885, 289255, 455255, 764609, 1547867, 3733091, 3823045, 7739335, 18665455, 63462547, 317312735]

約数ペア:

[(1, 317312735), (5, 63462547), (17, 18665455), (41, 7739335), (83, 3823045), (85, 3733091), (205, 1547867), (415, 764609), (697, 455255), (1097, 289255), (1411, 224885), (3403, 93245), (3485, 91051), (5485, 57851), (7055, 44977), (17015, 18649)]