88790915

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 115898640

約数和(自身を除く): 27107725

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 1429, 1445, 3655, 7145, 12427, 24293, 61447, 62135, 121465, 307235, 412981, 1044599, 2064905, 5222995, 17758183, 88790915]

約数ペア:

[(1, 88790915), (5, 17758183), (17, 5222995), (43, 2064905), (85, 1044599), (215, 412981), (289, 307235), (731, 121465), (1429, 62135), (1445, 61447), (3655, 24293), (7145, 12427)]