203020935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2473}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 350793408

約数和(自身を除く): 147772473

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 1263, 2105, 2473, 5473, 6315, 7419, 12365, 16419, 27365, 32149, 37095, 82095, 96447, 160745, 482235, 1041133, 3123399, 5205665, 13534729, 15616995, 40604187, 67673645, 203020935]

約数ペア:

[(1, 203020935), (3, 67673645), (5, 40604187), (13, 15616995), (15, 13534729), (39, 5205665), (65, 3123399), (195, 1041133), (421, 482235), (1263, 160745), (2105, 96447), (2473, 82095), (5473, 37095), (6315, 32149), (7419, 27365), (12365, 16419)]