28310065

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7853}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 39207168

約数和(自身を除く): 10897103

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 7853, 39265, 54971, 274855, 808859, 4044295, 5662013, 28310065]

約数ペア:

[(1, 28310065), (5, 5662013), (7, 4044295), (35, 808859), (103, 274855), (515, 54971), (721, 39265), (3605, 7853)]