51583635

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 93897936

約数和(自身を除く): 42314301

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 1901, 3015, 5427, 5703, 9045, 9505, 17109, 27135, 28515, 51327, 85545, 127367, 153981, 256635, 382101, 636835, 769905, 1146303, 1910505, 3438909, 5731515, 10316727, 17194545, 51583635]

約数ペア:

[(1, 51583635), (3, 17194545), (5, 10316727), (9, 5731515), (15, 3438909), (27, 1910505), (45, 1146303), (67, 769905), (81, 636835), (135, 382101), (201, 256635), (335, 153981), (405, 127367), (603, 85545), (1005, 51327), (1809, 28515), (1901, 27135), (3015, 17109), (5427, 9505), (5703, 9045)]