221014195

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 288368784

約数和(自身を除く): 67354589

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1445, 3557, 3655, 12427, 17785, 60469, 62135, 152951, 302345, 764755, 1027973, 2600167, 5139865, 13000835, 44202839, 221014195]

約数ペア:

[(1, 221014195), (5, 44202839), (17, 13000835), (43, 5139865), (85, 2600167), (215, 1027973), (289, 764755), (731, 302345), (1445, 152951), (3557, 62135), (3655, 60469), (12427, 17785)]