40770515

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 50256288

約数和(自身を除く): 9485773

約数列:

[1, 5, 53, 137, 265, 685, 1123, 5615, 7261, 36305, 59519, 153851, 297595, 769255, 8154103, 40770515]

約数ペア:

[(1, 40770515), (5, 8154103), (53, 769255), (137, 297595), (265, 153851), (685, 59519), (1123, 36305), (5615, 7261)]