12685535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 16229376

約数和(自身を除く): 3543841

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2347, 5405, 11735, 53981, 110309, 269905, 551545, 2537107, 12685535]

約数ペア:

[(1, 12685535), (5, 2537107), (23, 551545), (47, 269905), (115, 110309), (235, 53981), (1081, 11735), (2347, 5405)]