201485115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 378592032

約数和(自身を除く): 177106917

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 585, 815, 1467, 2113, 2119, 2445, 6339, 6357, 7335, 10565, 10595, 19017, 19071, 27469, 31695, 31785, 82407, 95085, 95355, 137345, 247221, 344419, 412035, 1033257, 1236105, 1722095, 3099771, 4477447, 5166285, 13432341, 15498855, 22387235, 40297023, 67161705, 201485115]

約数ペア:

[(1, 201485115), (3, 67161705), (5, 40297023), (9, 22387235), (13, 15498855), (15, 13432341), (39, 5166285), (45, 4477447), (65, 3099771), (117, 1722095), (163, 1236105), (195, 1033257), (489, 412035), (585, 344419), (815, 247221), (1467, 137345), (2113, 95355), (2119, 95085), (2445, 82407), (6339, 31785), (6357, 31695), (7335, 27469), (10565, 19071), (10595, 19017)]