1189327105

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{2251}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 1436920128

約数和(自身を除く): 247593023

約数列:

[1, 5, 251, 421, 1255, 2105, 2251, 11255, 105671, 528355, 565001, 947671, 2825005, 4738355, 237865421, 1189327105]

約数ペア:

[(1, 1189327105), (5, 237865421), (251, 4738355), (421, 2825005), (1255, 947671), (2105, 565001), (2251, 528355), (11255, 105671)]