201067245

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 383616000

約数和(自身を除く): 182548755

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 135, 153, 237, 255, 395, 459, 711, 765, 1109, 1185, 1343, 2133, 2295, 3327, 3555, 4029, 5545, 6715, 9981, 10665, 12087, 16635, 18853, 20145, 29943, 36261, 49905, 56559, 60435, 87611, 94265, 149715, 169677, 181305, 262833, 282795, 438055, 509031, 788499, 848385, 1314165, 1489387, 2365497, 2545155, 3942495, 4468161, 7446935, 11827485, 13404483, 22340805, 40213449, 67022415, 201067245]

約数ペア:

[(1, 201067245), (3, 67022415), (5, 40213449), (9, 22340805), (15, 13404483), (17, 11827485), (27, 7446935), (45, 4468161), (51, 3942495), (79, 2545155), (85, 2365497), (135, 1489387), (153, 1314165), (237, 848385), (255, 788499), (395, 509031), (459, 438055), (711, 282795), (765, 262833), (1109, 181305), (1185, 169677), (1343, 149715), (2133, 94265), (2295, 87611), (3327, 60435), (3555, 56559), (4029, 49905), (5545, 36261), (6715, 29943), (9981, 20145), (10665, 18853), (12087, 16635)]