145217793025

素因数分解:

$5^2\times {\mathrm{4561}}^1\times {\mathrm{1273561}}^1$

素因数の和:1278132

約数の個数: 12

約数和(自身を含む): 180109685164

約数和(自身を除く): 34891892139

約数列:

[1, 5, 25, 4561, 22805, 114025, 1273561, 6367805, 31839025, 5808711721, 29043558605, 145217793025]

約数ペア:

[(1, 145217793025), (5, 29043558605), (25, 5808711721), (4561, 31839025), (22805, 6367805), (114025, 1273561)]