1240475

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 18

約数和(自身を含む): 1620060

約数和(自身を除く): 379585

約数列:

[1, 5, 25, 29, 59, 145, 295, 725, 841, 1475, 1711, 4205, 8555, 21025, 42775, 49619, 248095, 1240475]

約数ペア:

[(1, 1240475), (5, 248095), (25, 49619), (29, 42775), (59, 21025), (145, 8555), (295, 4205), (725, 1711), (841, 1475)]