5581525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 7660224

約数和(自身を除く): 2078699

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 571, 575, 1955, 2855, 9707, 9775, 13133, 14275, 48535, 65665, 223261, 242675, 328325, 1116305, 5581525]

約数ペア:

[(1, 5581525), (5, 1116305), (17, 328325), (23, 242675), (25, 223261), (85, 65665), (115, 48535), (391, 14275), (425, 13133), (571, 9775), (575, 9707), (1955, 2855)]