2015018855

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1\times {\mathrm{2447}}^1$

素因数の和:3658

約数の個数: 16

約数和(自身を含む): 2436739200

約数和(自身を除く): 421720345

約数列:

[1, 5, 157, 785, 1049, 2447, 5245, 12235, 164693, 384179, 823465, 1920895, 2566903, 12834515, 403003771, 2015018855]

約数ペア:

[(1, 2015018855), (5, 403003771), (157, 12834515), (785, 2566903), (1049, 1920895), (2447, 823465), (5245, 384179), (12235, 164693)]