201375765

素因数分解:

$3^2\times 5^1\times {\mathrm{4475017}}^1$

素因数の和:4475028

約数の個数: 12

約数和(自身を含む): 349051404

約数和(自身を除く): 147675639

約数列:

[1, 3, 5, 9, 15, 45, 4475017, 13425051, 22375085, 40275153, 67125255, 201375765]

約数ペア:

[(1, 201375765), (3, 67125255), (5, 40275153), (9, 22375085), (15, 13425051), (45, 4475017)]