105272825

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4566

約数の個数: 36

約数和(自身を含む): 159878160

約数和(自身を除く): 54605335

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4523, 4655, 22615, 23275, 31661, 85937, 113075, 158305, 221627, 429685, 601559, 791525, 1108135, 2148425, 3007795, 4210913, 5540675, 15038975, 21054565, 105272825]

約数ペア:

[(1, 105272825), (5, 21054565), (7, 15038975), (19, 5540675), (25, 4210913), (35, 3007795), (49, 2148425), (95, 1108135), (133, 791525), (175, 601559), (245, 429685), (475, 221627), (665, 158305), (931, 113075), (1225, 85937), (3325, 31661), (4523, 23275), (4655, 22615)]