67681675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 89498736

約数和(自身を除く): 21817061

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 977, 2771, 4075, 4885, 13855, 16609, 24425, 69275, 83045, 159251, 415225, 796255, 2707267, 3981275, 13536335, 67681675]

約数ペア:

[(1, 67681675), (5, 13536335), (17, 3981275), (25, 2707267), (85, 796255), (163, 415225), (425, 159251), (815, 83045), (977, 69275), (2771, 24425), (4075, 16609), (4885, 13855)]