28472593825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{79427}}^1$

素因数の和:80553

約数の個数: 24

約数和(自身を含む): 38056814208

約数和(自身を除く): 9584220383

約数列:

[1, 5, 13, 25, 65, 325, 1103, 5515, 14339, 27575, 71695, 79427, 358475, 397135, 1032551, 1985675, 5162755, 25813775, 87607981, 438039905, 1138903753, 2190199525, 5694518765, 28472593825]

約数ペア:

[(1, 28472593825), (5, 5694518765), (13, 2190199525), (25, 1138903753), (65, 438039905), (325, 87607981), (1103, 25813775), (5515, 5162755), (14339, 1985675), (27575, 1032551), (71695, 397135), (79427, 358475)]