12838365

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 23212800

約数和(自身を除く): 10374435

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1559, 1647, 2745, 4677, 7795, 8235, 14031, 23385, 42093, 70155, 95099, 210465, 285297, 475495, 855891, 1426485, 2567673, 4279455, 12838365]

約数ペア:

[(1, 12838365), (3, 4279455), (5, 2567673), (9, 1426485), (15, 855891), (27, 475495), (45, 285297), (61, 210465), (135, 95099), (183, 70155), (305, 42093), (549, 23385), (915, 14031), (1559, 8235), (1647, 7795), (2745, 4677)]