8270915

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 10750320

約数和(自身を除く): 2479405

約数列:

[1, 5, 23, 53, 59, 115, 265, 295, 529, 1219, 1357, 2645, 3127, 6095, 6785, 15635, 28037, 31211, 71921, 140185, 156055, 359605, 1654183, 8270915]

約数ペア:

[(1, 8270915), (5, 1654183), (23, 359605), (53, 156055), (59, 140185), (115, 71921), (265, 31211), (295, 28037), (529, 15635), (1219, 6785), (1357, 6095), (2645, 3127)]