2247802975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{80929}}^1$

素因数の和:81051

約数の個数: 24

約数和(自身を含む): 3070807920

約数和(自身を除く): 823004945

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 5555, 27775, 80929, 404645, 890219, 2023225, 4451095, 8173829, 22255475, 40869145, 89912119, 204345725, 449560595, 2247802975]

約数ペア:

[(1, 2247802975), (5, 449560595), (11, 204345725), (25, 89912119), (55, 40869145), (101, 22255475), (275, 8173829), (505, 4451095), (1111, 2023225), (2525, 890219), (5555, 404645), (27775, 80929)]