85777665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 60100095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 359, 937, 1077, 1795, 2811, 4685, 5385, 6103, 14055, 15929, 18309, 30515, 47787, 79645, 91545, 238935, 336383, 1009149, 1681915, 5045745, 5718511, 17155533, 28592555, 85777665]

約数ペア:

[(1, 85777665), (3, 28592555), (5, 17155533), (15, 5718511), (17, 5045745), (51, 1681915), (85, 1009149), (255, 336383), (359, 238935), (937, 91545), (1077, 79645), (1795, 47787), (2811, 30515), (4685, 18309), (5385, 15929), (6103, 14055)]