22411925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 30280800

約数和(自身を除く): 7868875

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1627, 2755, 8135, 13775, 30913, 40675, 47183, 154565, 235915, 772825, 896477, 1179575, 4482385, 22411925]

約数ペア:

[(1, 22411925), (5, 4482385), (19, 1179575), (25, 896477), (29, 772825), (95, 235915), (145, 154565), (475, 47183), (551, 40675), (725, 30913), (1627, 13775), (2755, 8135)]