13555395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 28035072

約数和(自身を除く): 14479677

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 1871, 2415, 5613, 7245, 9355, 13097, 16839, 28065, 39291, 43033, 65485, 84195, 117873, 129099, 196455, 215165, 301231, 387297, 589365, 645495, 903693, 1506155, 1936485, 2711079, 4518465, 13555395]

約数ペア:

[(1, 13555395), (3, 4518465), (5, 2711079), (7, 1936485), (9, 1506155), (15, 903693), (21, 645495), (23, 589365), (35, 387297), (45, 301231), (63, 215165), (69, 196455), (105, 129099), (115, 117873), (161, 84195), (207, 65485), (315, 43033), (345, 39291), (483, 28065), (805, 16839), (1035, 13097), (1449, 9355), (1871, 7245), (2415, 5613)]