85879695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1879}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 150520320

約数和(自身を除く): 64640625

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1385, 1879, 3047, 4155, 5637, 9141, 9395, 15235, 20669, 28185, 45705, 62007, 103345, 310035, 520483, 1561449, 2602415, 5725313, 7807245, 17175939, 28626565, 85879695]

約数ペア:

[(1, 85879695), (3, 28626565), (5, 17175939), (11, 7807245), (15, 5725313), (33, 2602415), (55, 1561449), (165, 520483), (277, 310035), (831, 103345), (1385, 62007), (1879, 45705), (3047, 28185), (4155, 20669), (5637, 15235), (9141, 9395)]