85909965

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 141837696

約数和(自身を除く): 55927731

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 489, 615, 815, 857, 2445, 2571, 4285, 6683, 12855, 20049, 33415, 35137, 100245, 105411, 139691, 175685, 419073, 527055, 698455, 2095365, 5727331, 17181993, 28636655, 85909965]

約数ペア:

[(1, 85909965), (3, 28636655), (5, 17181993), (15, 5727331), (41, 2095365), (123, 698455), (163, 527055), (205, 419073), (489, 175685), (615, 139691), (815, 105411), (857, 100245), (2445, 35137), (2571, 33415), (4285, 20049), (6683, 12855)]