85273665

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{20231}}^1$

素因数の和:20520

約数の個数: 16

約数和(自身を含む): 136930176

約数和(自身を除く): 51656511

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 20231, 60693, 101155, 303465, 5684911, 17054733, 28424555, 85273665]

約数ペア:

[(1, 85273665), (3, 28424555), (5, 17054733), (15, 5684911), (281, 303465), (843, 101155), (1405, 60693), (4215, 20231)]