867874185

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 1526353920

約数和(自身を除く): 658479735

約数列:

[1, 3, 5, 9, 15, 45, 127, 181, 381, 543, 635, 839, 905, 1143, 1629, 1905, 2517, 2715, 4195, 5715, 7551, 8145, 12585, 22987, 37755, 68961, 106553, 114935, 151859, 206883, 319659, 344805, 455577, 532765, 759295, 958977, 1034415, 1366731, 1598295, 2277885, 4794885, 6833655, 19286093, 57858279, 96430465, 173574837, 289291395, 867874185]

約数ペア:

[(1, 867874185), (3, 289291395), (5, 173574837), (9, 96430465), (15, 57858279), (45, 19286093), (127, 6833655), (181, 4794885), (381, 2277885), (543, 1598295), (635, 1366731), (839, 1034415), (905, 958977), (1143, 759295), (1629, 532765), (1905, 455577), (2517, 344805), (2715, 319659), (4195, 206883), (5715, 151859), (7551, 114935), (8145, 106553), (12585, 68961), (22987, 37755)]