27918545

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 34428240

約数和(自身を除く): 6509695

約数列:

[1, 5, 53, 137, 265, 685, 769, 3845, 7261, 36305, 40757, 105353, 203785, 526765, 5583709, 27918545]

約数ペア:

[(1, 27918545), (5, 5583709), (53, 526765), (137, 203785), (265, 105353), (685, 40757), (769, 36305), (3845, 7261)]