201549105

素因数分解:

$3^2\times 5^1\times {\mathrm{4478869}}^1$

素因数の和:4478880

約数の個数: 12

約数和(自身を含む): 349351860

約数和(自身を除く): 147802755

約数列:

[1, 3, 5, 9, 15, 45, 4478869, 13436607, 22394345, 40309821, 67183035, 201549105]

約数ペア:

[(1, 201549105), (3, 67183035), (5, 40309821), (9, 22394345), (15, 13436607), (45, 4478869)]