12656585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 16351632

約数和(自身を除く): 3695047

約数列:

[1, 5, 17, 61, 85, 305, 1037, 2441, 5185, 12205, 41497, 148901, 207485, 744505, 2531317, 12656585]

約数ペア:

[(1, 12656585), (5, 2531317), (17, 744505), (61, 207485), (85, 148901), (305, 41497), (1037, 12205), (2441, 5185)]