12852875

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 18874752

約数和(自身を除く): 6021877

約数列:

[1, 5, 7, 25, 35, 37, 125, 175, 185, 259, 397, 875, 925, 1295, 1985, 2779, 4625, 6475, 9925, 13895, 14689, 32375, 49625, 69475, 73445, 102823, 347375, 367225, 514115, 1836125, 2570575, 12852875]

約数ペア:

[(1, 12852875), (5, 2570575), (7, 1836125), (25, 514115), (35, 367225), (37, 347375), (125, 102823), (175, 73445), (185, 69475), (259, 49625), (397, 32375), (875, 14689), (925, 13895), (1295, 9925), (1985, 6475), (2779, 4625)]