87798285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114769}}^1$

素因数の和:114797

約数の個数: 24

約数和(自身を含む): 161137080

約数和(自身を除く): 73338795

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 114769, 344307, 573845, 1032921, 1721535, 1951073, 5164605, 5853219, 9755365, 17559657, 29266095, 87798285]

約数ペア:

[(1, 87798285), (3, 29266095), (5, 17559657), (9, 9755365), (15, 5853219), (17, 5164605), (45, 1951073), (51, 1721535), (85, 1032921), (153, 573845), (255, 344307), (765, 114769)]