155301820155

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7720697}}^1$

素因数の和:7720860

約数の個数: 32

約数和(自身を含む): 277945128000

約数和(自身を除く): 122643307845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 7720697, 23162091, 38603485, 69486273, 115810455, 208458819, 347431365, 1042294095, 1150383853, 3451151559, 5751919265, 10353454677, 17255757795, 31060364031, 51767273385, 155301820155]

約数ペア:

[(1, 155301820155), (3, 51767273385), (5, 31060364031), (9, 17255757795), (15, 10353454677), (27, 5751919265), (45, 3451151559), (135, 1150383853), (149, 1042294095), (447, 347431365), (745, 208458819), (1341, 115810455), (2235, 69486273), (4023, 38603485), (6705, 23162091), (20115, 7720697)]