50946975

素因数分解:

$3^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 95575480

約数和(自身を除く): 44628505

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 139, 181, 225, 405, 417, 543, 675, 695, 905, 1251, 1629, 2025, 2085, 2715, 3475, 3753, 4525, 4887, 6255, 8145, 10425, 11259, 13575, 14661, 18765, 24435, 25159, 31275, 40725, 56295, 73305, 75477, 93825, 122175, 125795, 226431, 281475, 366525, 377385, 628975, 679293, 1132155, 1886925, 2037879, 3396465, 5660775, 10189395, 16982325, 50946975]

約数ペア:

[(1, 50946975), (3, 16982325), (5, 10189395), (9, 5660775), (15, 3396465), (25, 2037879), (27, 1886925), (45, 1132155), (75, 679293), (81, 628975), (135, 377385), (139, 366525), (181, 281475), (225, 226431), (405, 125795), (417, 122175), (543, 93825), (675, 75477), (695, 73305), (905, 56295), (1251, 40725), (1629, 31275), (2025, 25159), (2085, 24435), (2715, 18765), (3475, 14661), (3753, 13575), (4525, 11259), (4887, 10425), (6255, 8145)]