85800885

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{10979}}^1$

素因数の和:11508

約数の個数: 16

約数和(自身を含む): 137557440

約数和(自身を除く): 51756555

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 10979, 32937, 54895, 164685, 5720059, 17160177, 28600295, 85800885]

約数ペア:

[(1, 85800885), (3, 28600295), (5, 17160177), (15, 5720059), (521, 164685), (1563, 54895), (2605, 32937), (7815, 10979)]