87742805

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 107385264

約数和(自身を除く): 19642459

約数列:

[1, 5, 97, 113, 485, 565, 1601, 8005, 10961, 54805, 155297, 180913, 776485, 904565, 17548561, 87742805]

約数ペア:

[(1, 87742805), (5, 17548561), (97, 904565), (113, 776485), (485, 180913), (565, 155297), (1601, 54805), (8005, 10961)]