669968265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1941937}}^1$

素因数の和:1941968

約数の個数: 16

約数和(自身を含む): 1118556288

約数和(自身を除く): 448588023

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1941937, 5825811, 9709685, 29129055, 44664551, 133993653, 223322755, 669968265]

約数ペア:

[(1, 669968265), (3, 223322755), (5, 133993653), (15, 44664551), (23, 29129055), (69, 9709685), (115, 5825811), (345, 1941937)]