11391925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 15400800

約数和(自身を除く): 4008875

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 827, 2755, 4135, 13775, 15713, 20675, 23983, 78565, 119915, 392825, 455677, 599575, 2278385, 11391925]

約数ペア:

[(1, 11391925), (5, 2278385), (19, 599575), (25, 455677), (29, 392825), (95, 119915), (145, 78565), (475, 23983), (551, 20675), (725, 15713), (827, 13775), (2755, 4135)]