65530505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 80864784

約数和(自身を除く): 15334279

約数列:

[1, 5, 41, 205, 373, 857, 1865, 4285, 15293, 35137, 76465, 175685, 319661, 1598305, 13106101, 65530505]

約数ペア:

[(1, 65530505), (5, 13106101), (41, 1598305), (205, 319661), (373, 175685), (857, 76465), (1865, 35137), (4285, 15293)]