13481825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 19582080

約数和(自身を除く): 6100255

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 1879, 7175, 9395, 13153, 46975, 65765, 77039, 328825, 385195, 539273, 1925975, 2696365, 13481825]

約数ペア:

[(1, 13481825), (5, 2696365), (7, 1925975), (25, 539273), (35, 385195), (41, 328825), (175, 77039), (205, 65765), (287, 46975), (1025, 13153), (1435, 9395), (1879, 7175)]