140561005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1637}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 181896624

約数和(自身を除く): 41335619

約数列:

[1, 5, 13, 65, 1321, 1637, 6605, 8185, 17173, 21281, 85865, 106405, 2162477, 10812385, 28112201, 140561005]

約数ペア:

[(1, 140561005), (5, 28112201), (13, 10812385), (65, 2162477), (1321, 106405), (1637, 85865), (6605, 21281), (8185, 17173)]