2850039925

素因数分解:

$5^2\times {\mathrm{191}}^1\times {\mathrm{727}}^1\times {\mathrm{821}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 3561772032

約数和(自身を除く): 711732107

約数列:

[1, 5, 25, 191, 727, 821, 955, 3635, 4105, 4775, 18175, 20525, 138857, 156811, 596867, 694285, 784055, 2984335, 3471425, 3920275, 14921675, 114001597, 570007985, 2850039925]

約数ペア:

[(1, 2850039925), (5, 570007985), (25, 114001597), (191, 14921675), (727, 3920275), (821, 3471425), (955, 2984335), (3635, 784055), (4105, 694285), (4775, 596867), (18175, 156811), (20525, 138857)]