1229886945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{47041}}^1$

素因数の和:47142

約数の個数: 48

約数和(自身を含む): 2465753472

約数和(自身を除く): 1235866527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 2905, 3735, 5229, 8715, 26145, 47041, 141123, 235205, 329287, 423369, 705615, 987861, 1646435, 2116845, 2963583, 3904403, 4939305, 11713209, 14817915, 19522015, 27330821, 35139627, 58566045, 81992463, 136654105, 175698135, 245977389, 409962315, 1229886945]

約数ペア:

[(1, 1229886945), (3, 409962315), (5, 245977389), (7, 175698135), (9, 136654105), (15, 81992463), (21, 58566045), (35, 35139627), (45, 27330821), (63, 19522015), (83, 14817915), (105, 11713209), (249, 4939305), (315, 3904403), (415, 2963583), (581, 2116845), (747, 1646435), (1245, 987861), (1743, 705615), (2905, 423369), (3735, 329287), (5229, 235205), (8715, 141123), (26145, 47041)]