12163025

素因数分解:

$5^2\times 7^2\times {\mathrm{9929}}^1$

素因数の和:9953

約数の個数: 18

約数和(自身を含む): 17546310

約数和(自身を除く): 5383285

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 9929, 49645, 69503, 248225, 347515, 486521, 1737575, 2432605, 12163025]

約数ペア:

[(1, 12163025), (5, 2432605), (7, 1737575), (25, 486521), (35, 347515), (49, 248225), (175, 69503), (245, 49645), (1225, 9929)]