140016865

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 170127360

約数和(自身を除く): 30110495

約数列:

[1, 5, 127, 311, 635, 709, 1555, 3545, 39497, 90043, 197485, 220499, 450215, 1102495, 28003373, 140016865]

約数ペア:

[(1, 140016865), (5, 28003373), (127, 1102495), (311, 450215), (635, 220499), (709, 197485), (1555, 90043), (3545, 39497)]