73184715

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 132248160

約数和(自身を除く): 59063445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 1319, 2055, 3699, 3957, 6165, 6595, 11097, 11871, 18495, 19785, 35613, 55485, 59355, 106839, 178065, 180703, 534195, 542109, 903515, 1626327, 2710545, 4878981, 8131635, 14636943, 24394905, 73184715]

約数ペア:

[(1, 73184715), (3, 24394905), (5, 14636943), (9, 8131635), (15, 4878981), (27, 2710545), (45, 1626327), (81, 903515), (135, 542109), (137, 534195), (405, 180703), (411, 178065), (685, 106839), (1233, 59355), (1319, 55485), (2055, 35613), (3699, 19785), (3957, 18495), (6165, 11871), (6595, 11097)]