28874711282145

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{82288751}}^1$

素因数の和:82289065

約数の個数: 32

約数和(自身を含む): 46805842137600

約数和(自身を除く): 17931130855455

約数列:

[1, 3, 5, 15, 149, 157, 447, 471, 745, 785, 2235, 2355, 23393, 70179, 116965, 350895, 82288751, 246866253, 411443755, 1234331265, 12261023899, 12919333907, 36783071697, 38758001721, 61305119495, 64596669535, 183915358485, 193790008605, 1924980752143, 5774942256429, 9624903760715, 28874711282145]

約数ペア:

[(1, 28874711282145), (3, 9624903760715), (5, 5774942256429), (15, 1924980752143), (149, 193790008605), (157, 183915358485), (447, 64596669535), (471, 61305119495), (745, 38758001721), (785, 36783071697), (2235, 12919333907), (2355, 12261023899), (23393, 1234331265), (70179, 411443755), (116965, 246866253), (350895, 82288751)]