80228775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 149419008

約数和(自身を除く): 69190233

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 3137, 5115, 8525, 9411, 15685, 25575, 34507, 47055, 78425, 97247, 103521, 172535, 235275, 291741, 486235, 517605, 862675, 1069717, 1458705, 2431175, 2588025, 3209151, 5348585, 7293525, 16045755, 26742925, 80228775]

約数ペア:

[(1, 80228775), (3, 26742925), (5, 16045755), (11, 7293525), (15, 5348585), (25, 3209151), (31, 2588025), (33, 2431175), (55, 1458705), (75, 1069717), (93, 862675), (155, 517605), (165, 486235), (275, 291741), (341, 235275), (465, 172535), (775, 103521), (825, 97247), (1023, 78425), (1705, 47055), (2325, 34507), (3137, 25575), (5115, 15685), (8525, 9411)]