4052205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 7438392

約数和(自身を除く): 3386187

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5297, 15891, 26485, 47673, 79455, 90049, 238365, 270147, 450245, 810441, 1350735, 4052205]

約数ペア:

[(1, 4052205), (3, 1350735), (5, 810441), (9, 450245), (15, 270147), (17, 238365), (45, 90049), (51, 79455), (85, 47673), (153, 26485), (255, 15891), (765, 5297)]