13907295

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 26031456

約数和(自身を除く): 12124161

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1493, 1863, 3105, 4479, 7465, 9315, 13437, 22395, 34339, 40311, 67185, 103017, 120933, 171695, 201555, 309051, 515085, 604665, 927153, 1545255, 2781459, 4635765, 13907295]

約数ペア:

[(1, 13907295), (3, 4635765), (5, 2781459), (9, 1545255), (15, 927153), (23, 604665), (27, 515085), (45, 309051), (69, 201555), (81, 171695), (115, 120933), (135, 103017), (207, 67185), (345, 40311), (405, 34339), (621, 22395), (1035, 13437), (1493, 9315), (1863, 7465), (3105, 4479)]