313618615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{19843}}^1$

素因数の和:19986

約数の個数: 16

約数和(自身を含む): 392911200

約数和(自身を除く): 79292585

約数列:

[1, 5, 29, 109, 145, 545, 3161, 15805, 19843, 99215, 575447, 2162887, 2877235, 10814435, 62723723, 313618615]

約数ペア:

[(1, 313618615), (5, 62723723), (29, 10814435), (109, 2877235), (145, 2162887), (545, 575447), (3161, 99215), (15805, 19843)]