28240575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34231}}^1$

素因数の和:34255

約数の個数: 24

約数和(自身を含む): 50937216

約数和(自身を除く): 22696641

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34231, 102693, 171155, 376541, 513465, 855775, 1129623, 1882705, 2567325, 5648115, 9413525, 28240575]

約数ペア:

[(1, 28240575), (3, 9413525), (5, 5648115), (11, 2567325), (15, 1882705), (25, 1129623), (33, 855775), (55, 513465), (75, 376541), (165, 171155), (275, 102693), (825, 34231)]