22989575

素因数分解:

$5^2\times 7^4\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 30

約数和(自身を含む): 33343104

約数和(自身を除く): 10353529

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 383, 1225, 1715, 1915, 2401, 2681, 8575, 9575, 12005, 13405, 18767, 60025, 67025, 93835, 131369, 469175, 656845, 919583, 3284225, 4597915, 22989575]

約数ペア:

[(1, 22989575), (5, 4597915), (7, 3284225), (25, 919583), (35, 656845), (49, 469175), (175, 131369), (245, 93835), (343, 67025), (383, 60025), (1225, 18767), (1715, 13405), (1915, 12005), (2401, 9575), (2681, 8575)]