859622245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 1090349568

約数和(自身を除く): 230727323

約数列:

[1, 5, 43, 47, 97, 215, 235, 485, 877, 2021, 4171, 4385, 4559, 10105, 20855, 22795, 37711, 41219, 85069, 188555, 196037, 206095, 425345, 980185, 1772417, 3657967, 3998243, 8862085, 18289835, 19991215, 171924449, 859622245]

約数ペア:

[(1, 859622245), (5, 171924449), (43, 19991215), (47, 18289835), (97, 8862085), (215, 3998243), (235, 3657967), (485, 1772417), (877, 980185), (2021, 425345), (4171, 206095), (4385, 196037), (4559, 188555), (10105, 85069), (20855, 41219), (22795, 37711)]