139389565

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9643}}^1$

素因数の和:9721

約数の個数: 24

約数和(自身を含む): 197894880

約数和(自身を除く): 58505315

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 9643, 14455, 48215, 67501, 337505, 472507, 568937, 2362535, 2844685, 3982559, 19912795, 27877913, 139389565]

約数ペア:

[(1, 139389565), (5, 27877913), (7, 19912795), (35, 3982559), (49, 2844685), (59, 2362535), (245, 568937), (295, 472507), (413, 337505), (2065, 67501), (2891, 48215), (9643, 14455)]