13129155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7508

約数の個数: 32

約数和(自身を含む): 25139520

約数和(自身を除く): 12010365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7481, 22443, 37405, 67329, 97253, 112215, 201987, 291759, 336645, 486265, 875277, 1009935, 1458795, 2625831, 4376385, 13129155]

約数ペア:

[(1, 13129155), (3, 4376385), (5, 2625831), (9, 1458795), (13, 1009935), (15, 875277), (27, 486265), (39, 336645), (45, 291759), (65, 201987), (117, 112215), (135, 97253), (195, 67329), (351, 37405), (585, 22443), (1755, 7481)]