80260995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{701}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 56207805

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 449, 701, 1347, 2103, 2245, 3505, 6735, 7633, 10515, 11917, 22899, 35751, 38165, 59585, 114495, 178755, 314749, 944247, 1573745, 4721235, 5350733, 16052199, 26753665, 80260995]

約数ペア:

[(1, 80260995), (3, 26753665), (5, 16052199), (15, 5350733), (17, 4721235), (51, 1573745), (85, 944247), (255, 314749), (449, 178755), (701, 114495), (1347, 59585), (2103, 38165), (2245, 35751), (3505, 22899), (6735, 11917), (7633, 10515)]