56551145

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 80077248

約数和(自身を除く): 23526103

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3251, 3479, 16255, 17395, 22757, 113785, 159299, 230821, 796495, 1154105, 1615747, 8078735, 11310229, 56551145]

約数ペア:

[(1, 56551145), (5, 11310229), (7, 8078735), (35, 1615747), (49, 1154105), (71, 796495), (245, 230821), (355, 159299), (497, 113785), (2485, 22757), (3251, 17395), (3479, 16255)]