39948925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 53845760

約数和(自身を除く): 13896835

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2713, 2945, 13565, 14725, 51547, 67825, 84103, 257735, 420515, 1288675, 1597957, 2102575, 7989785, 39948925]

約数ペア:

[(1, 39948925), (5, 7989785), (19, 2102575), (25, 1597957), (31, 1288675), (95, 420515), (155, 257735), (475, 84103), (589, 67825), (775, 51547), (2713, 14725), (2945, 13565)]