72101155

素因数分解:

$5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5189}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 99149760

約数和(自身を除く): 27048605

約数列:

[1, 5, 7, 35, 397, 1985, 2779, 5189, 13895, 25945, 36323, 181615, 2060033, 10300165, 14420231, 72101155]

約数ペア:

[(1, 72101155), (5, 14420231), (7, 10300165), (35, 2060033), (397, 181615), (1985, 36323), (2779, 25945), (5189, 13895)]