28481045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 35717760

約数和(自身を除く): 7236715

約数列:

[1, 5, 29, 103, 145, 515, 1907, 2987, 9535, 14935, 55303, 196421, 276515, 982105, 5696209, 28481045]

約数ペア:

[(1, 28481045), (5, 5696209), (29, 982105), (103, 276515), (145, 196421), (515, 55303), (1907, 14935), (2987, 9535)]