17827145

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 7574455

約数列:

[1, 5, 7, 35, 59, 89, 97, 295, 413, 445, 485, 623, 679, 2065, 3115, 3395, 5251, 5723, 8633, 26255, 28615, 36757, 40061, 43165, 60431, 183785, 200305, 302155, 509347, 2546735, 3565429, 17827145]

約数ペア:

[(1, 17827145), (5, 3565429), (7, 2546735), (35, 509347), (59, 302155), (89, 200305), (97, 183785), (295, 60431), (413, 43165), (445, 40061), (485, 36757), (623, 28615), (679, 26255), (2065, 8633), (3115, 5723), (3395, 5251)]