201584745

素因数分解:

$3^2\times 5^1\times {\mathrm{4479661}}^1$

素因数の和:4479672

約数の個数: 12

約数和(自身を含む): 349413636

約数和(自身を除く): 147828891

約数列:

[1, 3, 5, 9, 15, 45, 4479661, 13438983, 22398305, 40316949, 67194915, 201584745]

約数ペア:

[(1, 201584745), (3, 67194915), (5, 40316949), (9, 22398305), (15, 13438983), (45, 4479661)]