344327425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13411}}^1$

素因数の和:13513

約数の個数: 24

約数和(自身を含む): 465664640

約数和(自身を除く): 121337215

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 13411, 25675, 67055, 174343, 335275, 871715, 1059469, 4358575, 5297345, 13773097, 26486725, 68865485, 344327425]

約数ペア:

[(1, 344327425), (5, 68865485), (13, 26486725), (25, 13773097), (65, 5297345), (79, 4358575), (325, 1059469), (395, 871715), (1027, 335275), (1975, 174343), (5135, 67055), (13411, 25675)]