65379075

素因数分解:

$3^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{1039}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 108326400

約数和(自身を除く): 42947325

約数列:

[1, 3, 5, 15, 25, 75, 839, 1039, 2517, 3117, 4195, 5195, 12585, 15585, 20975, 25975, 62925, 77925, 871721, 2615163, 4358605, 13075815, 21793025, 65379075]

約数ペア:

[(1, 65379075), (3, 21793025), (5, 13075815), (15, 4358605), (25, 2615163), (75, 871721), (839, 77925), (1039, 62925), (2517, 25975), (3117, 20975), (4195, 15585), (5195, 12585)]