81792525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{64151}}^1$

素因数の和:64181

約数の個数: 24

約数和(自身を含む): 143187264

約数和(自身を除く): 61394739

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 64151, 192453, 320755, 962265, 1090567, 1603775, 3271701, 4811325, 5452835, 16358505, 27264175, 81792525]

約数ペア:

[(1, 81792525), (3, 27264175), (5, 16358505), (15, 5452835), (17, 4811325), (25, 3271701), (51, 1603775), (75, 1090567), (85, 962265), (255, 320755), (425, 192453), (1275, 64151)]