154899025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{151121}}^1$

素因数の和:151172

約数の個数: 12

約数和(自身を含む): 196760844

約数和(自身を除く): 41861819

約数列:

[1, 5, 25, 41, 205, 1025, 151121, 755605, 3778025, 6195961, 30979805, 154899025]

約数ペア:

[(1, 154899025), (5, 30979805), (25, 6195961), (41, 3778025), (205, 755605), (1025, 151121)]