28841515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 35964000

約数和(自身を除く): 7122485

約数列:

[1, 5, 29, 145, 443, 449, 2215, 2245, 12847, 13021, 64235, 65105, 198907, 994535, 5768303, 28841515]

約数ペア:

[(1, 28841515), (5, 5768303), (29, 994535), (145, 198907), (443, 65105), (449, 64235), (2215, 13021), (2245, 12847)]