201697435

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 259943040

約数和(自身を除く): 58245605

約数列:

[1, 5, 17, 85, 97, 289, 485, 1439, 1445, 1649, 7195, 8245, 24463, 28033, 122315, 139583, 140165, 415871, 697915, 2079355, 2372911, 11864555, 40339487, 201697435]

約数ペア:

[(1, 201697435), (5, 40339487), (17, 11864555), (85, 2372911), (97, 2079355), (289, 697915), (485, 415871), (1439, 140165), (1445, 139583), (1649, 122315), (7195, 28033), (8245, 24463)]