90267805

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 110602800

約数和(自身を除く): 20334995

約数列:

[1, 5, 89, 109, 445, 545, 1861, 9305, 9701, 48505, 165629, 202849, 828145, 1014245, 18053561, 90267805]

約数ペア:

[(1, 90267805), (5, 18053561), (89, 1014245), (109, 828145), (445, 202849), (545, 165629), (1861, 48505), (9305, 9701)]