201195045

素因数分解:

$3^2\times 5^1\times {\mathrm{4471001}}^1$

素因数の和:4471012

約数の個数: 12

約数和(自身を含む): 348738156

約数和(自身を除く): 147543111

約数列:

[1, 3, 5, 9, 15, 45, 4471001, 13413003, 22355005, 40239009, 67065015, 201195045]

約数ペア:

[(1, 201195045), (3, 67065015), (5, 40239009), (9, 22355005), (15, 13413003), (45, 4471001)]