25339905

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 21673215

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8161, 24483, 40805, 73449, 122415, 187703, 220347, 367245, 563109, 938515, 1101735, 1689327, 2815545, 5067981, 8446635, 25339905]

約数ペア:

[(1, 25339905), (3, 8446635), (5, 5067981), (9, 2815545), (15, 1689327), (23, 1101735), (27, 938515), (45, 563109), (69, 367245), (115, 220347), (135, 187703), (207, 122415), (345, 73449), (621, 40805), (1035, 24483), (3105, 8161)]