28838565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30517}}^1$

素因数の和:30538

約数の個数: 32

約数和(自身を含む): 58594560

約数和(自身を除く): 29755995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30517, 91551, 152585, 213619, 274653, 457755, 640857, 823959, 1068095, 1373265, 1922571, 3204285, 4119795, 5767713, 9612855, 28838565]

約数ペア:

[(1, 28838565), (3, 9612855), (5, 5767713), (7, 4119795), (9, 3204285), (15, 1922571), (21, 1373265), (27, 1068095), (35, 823959), (45, 640857), (63, 457755), (105, 274653), (135, 213619), (189, 152585), (315, 91551), (945, 30517)]