64804065

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12379}}^1$

素因数の和:12736

約数の個数: 16

約数和(自身を含む): 103992000

約数和(自身を除く): 39187935

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 12379, 37137, 61895, 185685, 4320271, 12960813, 21601355, 64804065]

約数ペア:

[(1, 64804065), (3, 21601355), (5, 12960813), (15, 4320271), (349, 185685), (1047, 61895), (1745, 37137), (5235, 12379)]