15121246145

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1\times {\mathrm{17041}}^1$

素因数の和:18872

約数の個数: 16

約数和(自身を含む): 18333374592

約数和(自身を除く): 3212128447

約数列:

[1, 5, 103, 515, 1723, 8615, 17041, 85205, 177469, 887345, 1755223, 8776115, 29361643, 146808215, 3024249229, 15121246145]

約数ペア:

[(1, 15121246145), (5, 3024249229), (103, 146808215), (515, 29361643), (1723, 8776115), (8615, 1755223), (17041, 887345), (85205, 177469)]