85810155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133039}}^1$

素因数の和:133090

約数の個数: 16

約数和(自身を含む): 140490240

約数和(自身を除く): 54680085

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 133039, 399117, 665195, 1995585, 5720677, 17162031, 28603385, 85810155]

約数ペア:

[(1, 85810155), (3, 28603385), (5, 17162031), (15, 5720677), (43, 1995585), (129, 665195), (215, 399117), (645, 133039)]