12729015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7280

約数の個数: 32

約数和(自身を含む): 24373440

約数和(自身を除く): 11644425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7253, 21759, 36265, 65277, 94289, 108795, 195831, 282867, 326385, 471445, 848601, 979155, 1414335, 2545803, 4243005, 12729015]

約数ペア:

[(1, 12729015), (3, 4243005), (5, 2545803), (9, 1414335), (13, 979155), (15, 848601), (27, 471445), (39, 326385), (45, 282867), (65, 195831), (117, 108795), (135, 94289), (195, 65277), (351, 36265), (585, 21759), (1755, 7253)]