210323115

素因数分解:

$3^3\times 5^1\times {\mathrm{1557949}}^1$

素因数の和:1557963

約数の個数: 16

約数和(自身を含む): 373908000

約数和(自身を除く): 163584885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1557949, 4673847, 7789745, 14021541, 23369235, 42064623, 70107705, 210323115]

約数ペア:

[(1, 210323115), (3, 70107705), (5, 42064623), (9, 23369235), (15, 14021541), (27, 7789745), (45, 4673847), (135, 1557949)]