245235935

素因数分解:

$5^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{1753}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 343124496

約数和(自身を除く): 97888561

約数列:

[1, 5, 7, 35, 49, 245, 571, 1753, 2855, 3997, 8765, 12271, 19985, 27979, 61355, 85897, 139895, 429485, 1000963, 5004815, 7006741, 35033705, 49047187, 245235935]

約数ペア:

[(1, 245235935), (5, 49047187), (7, 35033705), (35, 7006741), (49, 5004815), (245, 1000963), (571, 429485), (1753, 139895), (2855, 85897), (3997, 61355), (8765, 27979), (12271, 19985)]