66179895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 113192640

約数和(自身を除く): 47012745

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 2381, 5559, 7143, 9265, 11905, 27795, 35715, 40477, 121431, 202385, 259529, 607155, 778587, 1297645, 3892935, 4411993, 13235979, 22059965, 66179895]

約数ペア:

[(1, 66179895), (3, 22059965), (5, 13235979), (15, 4411993), (17, 3892935), (51, 1297645), (85, 778587), (109, 607155), (255, 259529), (327, 202385), (545, 121431), (1635, 40477), (1853, 35715), (2381, 27795), (5559, 11905), (7143, 9265)]