8978085

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 15691104

約数和(自身を除く): 6713019

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1523, 1965, 4569, 5895, 7615, 13707, 22845, 68535, 199513, 598539, 997565, 1795617, 2992695, 8978085]

約数ペア:

[(1, 8978085), (3, 2992695), (5, 1795617), (9, 997565), (15, 598539), (45, 199513), (131, 68535), (393, 22845), (655, 13707), (1179, 7615), (1523, 5895), (1965, 4569)]