201891105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{739}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 378181440

約数和(自身を除く): 176290335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 467, 585, 739, 1401, 2217, 2335, 3695, 4203, 6071, 6651, 7005, 9607, 11085, 18213, 21015, 28821, 30355, 33255, 48035, 54639, 86463, 91065, 144105, 273195, 345113, 432315, 1035339, 1725565, 3106017, 4486469, 5176695, 13459407, 15530085, 22432345, 40378221, 67297035, 201891105]

約数ペア:

[(1, 201891105), (3, 67297035), (5, 40378221), (9, 22432345), (13, 15530085), (15, 13459407), (39, 5176695), (45, 4486469), (65, 3106017), (117, 1725565), (195, 1035339), (467, 432315), (585, 345113), (739, 273195), (1401, 144105), (2217, 91065), (2335, 86463), (3695, 54639), (4203, 48035), (6071, 33255), (6651, 30355), (7005, 28821), (9607, 21015), (11085, 18213)]