57006025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 74381400

約数和(自身を除く): 17375375

約数列:

[1, 5, 25, 29, 61, 145, 305, 725, 1289, 1525, 1769, 6445, 8845, 32225, 37381, 44225, 78629, 186905, 393145, 934525, 1965725, 2280241, 11401205, 57006025]

約数ペア:

[(1, 57006025), (5, 11401205), (25, 2280241), (29, 1965725), (61, 934525), (145, 393145), (305, 186905), (725, 78629), (1289, 44225), (1525, 37381), (1769, 32225), (6445, 8845)]