185201315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9859}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 254269680

約数和(自身を除く): 69068365

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 9859, 18785, 49295, 128167, 167603, 640835, 838015, 2178839, 2849251, 10894195, 14246255, 37040263, 185201315]

約数ペア:

[(1, 185201315), (5, 37040263), (13, 14246255), (17, 10894195), (65, 2849251), (85, 2178839), (221, 838015), (289, 640835), (1105, 167603), (1445, 128167), (3757, 49295), (9859, 18785)]