12684925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 17320320

約数和(自身を除く): 4635395

約数列:

[1, 5, 11, 25, 55, 193, 239, 275, 965, 1195, 2123, 2629, 4825, 5975, 10615, 13145, 46127, 53075, 65725, 230635, 507397, 1153175, 2536985, 12684925]

約数ペア:

[(1, 12684925), (5, 2536985), (11, 1153175), (25, 507397), (55, 230635), (193, 65725), (239, 53075), (275, 46127), (965, 13145), (1195, 10615), (2123, 5975), (2629, 4825)]