208380345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{604001}}^1$

素因数の和:604032

約数の個数: 16

約数和(自身を含む): 347905152

約数和(自身を除く): 139524807

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 604001, 1812003, 3020005, 9060015, 13892023, 41676069, 69460115, 208380345]

約数ペア:

[(1, 208380345), (3, 69460115), (5, 41676069), (15, 13892023), (23, 9060015), (69, 3020005), (115, 1812003), (345, 604001)]