5378425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 7715280

約数和(自身を除く): 2336855

約数列:

[1, 5, 13, 19, 25, 65, 67, 95, 169, 247, 325, 335, 475, 845, 871, 1235, 1273, 1675, 3211, 4225, 4355, 6175, 6365, 11323, 16055, 16549, 21775, 31825, 56615, 80275, 82745, 215137, 283075, 413725, 1075685, 5378425]

約数ペア:

[(1, 5378425), (5, 1075685), (13, 413725), (19, 283075), (25, 215137), (65, 82745), (67, 80275), (95, 56615), (169, 31825), (247, 21775), (325, 16549), (335, 16055), (475, 11323), (845, 6365), (871, 6175), (1235, 4355), (1273, 4225), (1675, 3211)]