49873665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 85193856

約数和(自身を除く): 35320191

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1493, 1965, 2227, 4479, 6681, 7465, 11135, 22395, 25381, 33405, 76143, 126905, 195583, 380715, 586749, 977915, 2933745, 3324911, 9974733, 16624555, 49873665]

約数ペア:

[(1, 49873665), (3, 16624555), (5, 9974733), (15, 3324911), (17, 2933745), (51, 977915), (85, 586749), (131, 380715), (255, 195583), (393, 126905), (655, 76143), (1493, 33405), (1965, 25381), (2227, 22395), (4479, 11135), (6681, 7465)]