549112825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39863}}^1$

素因数の和:39921

約数の個数: 24

約数和(自身を含む): 741470400

約数和(自身を除く): 192357575

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 39863, 199315, 757397, 996575, 1156027, 3786985, 5780135, 18934925, 21964513, 28900675, 109822565, 549112825]

約数ペア:

[(1, 549112825), (5, 109822565), (19, 28900675), (25, 21964513), (29, 18934925), (95, 5780135), (145, 3786985), (475, 1156027), (551, 996575), (725, 757397), (2755, 199315), (13775, 39863)]