206150815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73757}}^1$

素因数の和:73818

約数の個数: 16

約数和(自身を含む): 272609568

約数和(自身を除く): 66458753

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 73757, 368785, 958841, 3171551, 4794205, 15857755, 41230163, 206150815]

約数ペア:

[(1, 206150815), (5, 41230163), (13, 15857755), (43, 4794205), (65, 3171551), (215, 958841), (559, 368785), (2795, 73757)]