12145055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 5091745

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 379, 493, 1105, 1885, 1895, 2465, 4927, 6409, 6443, 10991, 24635, 32045, 32215, 54955, 83759, 142883, 186847, 418795, 714415, 934235, 2429011, 12145055]

約数ペア:

[(1, 12145055), (5, 2429011), (13, 934235), (17, 714415), (29, 418795), (65, 186847), (85, 142883), (145, 83759), (221, 54955), (377, 32215), (379, 32045), (493, 24635), (1105, 10991), (1885, 6443), (1895, 6409), (2465, 4927)]