155113965

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{18047}}^1$

素因数の和:18249

約数の個数: 24

約数和(自身を含む): 270286848

約数和(自身を除く): 115172883

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 18047, 54141, 90235, 162423, 270705, 812115, 3446977, 10340931, 17234885, 31022793, 51704655, 155113965]

約数ペア:

[(1, 155113965), (3, 51704655), (5, 31022793), (9, 17234885), (15, 10340931), (45, 3446977), (191, 812115), (573, 270705), (955, 162423), (1719, 90235), (2865, 54141), (8595, 18047)]