122149405

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6311}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 172696320

約数和(自身を除く): 50546915

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2765, 3871, 6311, 19355, 31555, 44177, 220885, 309239, 498569, 1546195, 2492845, 3489983, 17449915, 24429881, 122149405]

約数ペア:

[(1, 122149405), (5, 24429881), (7, 17449915), (35, 3489983), (49, 2492845), (79, 1546195), (245, 498569), (395, 309239), (553, 220885), (2765, 44177), (3871, 31555), (6311, 19355)]