85974625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 120886272

約数和(自身を除く): 34911647

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1705, 2017, 3875, 8525, 10085, 22187, 42625, 50425, 62527, 110935, 252125, 312635, 554675, 687797, 1563175, 2773375, 3438985, 7815875, 17194925, 85974625]

約数ペア:

[(1, 85974625), (5, 17194925), (11, 7815875), (25, 3438985), (31, 2773375), (55, 1563175), (125, 687797), (155, 554675), (275, 312635), (341, 252125), (775, 110935), (1375, 62527), (1705, 50425), (2017, 42625), (3875, 22187), (8525, 10085)]