25488675

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 48522936

約数和(自身を除く): 23034261

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 307, 369, 405, 615, 675, 921, 1025, 1107, 1535, 1845, 2025, 2763, 3075, 3321, 4605, 5535, 7675, 8289, 9225, 12587, 13815, 16605, 23025, 24867, 27675, 37761, 41445, 62935, 69075, 83025, 113283, 124335, 188805, 207225, 314675, 339849, 566415, 621675, 944025, 1019547, 1699245, 2832075, 5097735, 8496225, 25488675]

約数ペア:

[(1, 25488675), (3, 8496225), (5, 5097735), (9, 2832075), (15, 1699245), (25, 1019547), (27, 944025), (41, 621675), (45, 566415), (75, 339849), (81, 314675), (123, 207225), (135, 188805), (205, 124335), (225, 113283), (307, 83025), (369, 69075), (405, 62935), (615, 41445), (675, 37761), (921, 27675), (1025, 24867), (1107, 23025), (1535, 16605), (1845, 13815), (2025, 12587), (2763, 9225), (3075, 8289), (3321, 7675), (4605, 5535)]