389633545

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 558472320

約数和(自身を除く): 168838775

約数列:

[1, 5, 7, 35, 49, 89, 107, 167, 245, 445, 535, 623, 749, 835, 1169, 3115, 3745, 4361, 5243, 5845, 8183, 9523, 14863, 17869, 21805, 26215, 40915, 47615, 66661, 74315, 89345, 104041, 125083, 333305, 466627, 520205, 625415, 728287, 875581, 1590341, 2333135, 3641435, 4377905, 7951705, 11132387, 55661935, 77926709, 389633545]

約数ペア:

[(1, 389633545), (5, 77926709), (7, 55661935), (35, 11132387), (49, 7951705), (89, 4377905), (107, 3641435), (167, 2333135), (245, 1590341), (445, 875581), (535, 728287), (623, 625415), (749, 520205), (835, 466627), (1169, 333305), (3115, 125083), (3745, 104041), (4361, 89345), (5243, 74315), (5845, 66661), (8183, 47615), (9523, 40915), (14863, 26215), (17869, 21805)]