156777255

素因数分解:

$3^3\times 5^1\times {\mathrm{1161313}}^1$

素因数の和:1161327

約数の個数: 16

約数和(自身を含む): 278715360

約数和(自身を除く): 121938105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1161313, 3483939, 5806565, 10451817, 17419695, 31355451, 52259085, 156777255]

約数ペア:

[(1, 156777255), (3, 52259085), (5, 31355451), (9, 17419695), (15, 10451817), (27, 5806565), (45, 3483939), (135, 1161313)]