389618905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{3967}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 503967744

約数和(自身を除く): 114348839

約数列:

[1, 5, 13, 65, 1511, 3967, 7555, 19643, 19835, 51571, 98215, 257855, 5994137, 29970685, 77923781, 389618905]

約数ペア:

[(1, 389618905), (5, 77923781), (13, 29970685), (65, 5994137), (1511, 257855), (3967, 98215), (7555, 51571), (19643, 19835)]