220173045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{772537}}^1$

素因数の和:772564

約数の個数: 16

約数和(自身を含む): 370818240

約数和(自身を除く): 150645195

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 772537, 2317611, 3862685, 11588055, 14678203, 44034609, 73391015, 220173045]

約数ペア:

[(1, 220173045), (3, 73391015), (5, 44034609), (15, 14678203), (19, 11588055), (57, 3862685), (95, 2317611), (285, 772537)]