50421555

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 39895245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 2687, 3753, 6255, 8061, 13435, 18765, 24183, 40305, 72549, 120915, 362745, 373493, 1120479, 1867465, 3361437, 5602395, 10084311, 16807185, 50421555]

約数ペア:

[(1, 50421555), (3, 16807185), (5, 10084311), (9, 5602395), (15, 3361437), (27, 1867465), (45, 1120479), (135, 373493), (139, 362745), (417, 120915), (695, 72549), (1251, 40305), (2085, 24183), (2687, 18765), (3753, 13435), (6255, 8061)]