12513105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 25069824

約数和(自身を除く): 12556719

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1487, 1683, 2805, 4461, 7435, 8415, 13383, 16357, 22305, 25279, 49071, 66915, 75837, 81785, 126395, 147213, 227511, 245355, 278069, 379185, 736065, 834207, 1137555, 1390345, 2502621, 4171035, 12513105]

約数ペア:

[(1, 12513105), (3, 4171035), (5, 2502621), (9, 1390345), (11, 1137555), (15, 834207), (17, 736065), (33, 379185), (45, 278069), (51, 245355), (55, 227511), (85, 147213), (99, 126395), (153, 81785), (165, 75837), (187, 66915), (255, 49071), (495, 25279), (561, 22305), (765, 16357), (935, 13383), (1487, 8415), (1683, 7435), (2805, 4461)]