201513105

素因数分解:

$3^2\times 5^1\times {\mathrm{4478069}}^1$

素因数の和:4478080

約数の個数: 12

約数和(自身を含む): 349289460

約数和(自身を除く): 147776355

約数列:

[1, 3, 5, 9, 15, 45, 4478069, 13434207, 22390345, 40302621, 67171035, 201513105]

約数ペア:

[(1, 201513105), (3, 67171035), (5, 40302621), (9, 22390345), (15, 13434207), (45, 4478069)]