189144175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 266246848

約数和(自身を除く): 77102673

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 775, 1705, 2017, 3025, 3751, 8525, 10085, 18755, 22187, 50425, 62527, 93775, 110935, 244057, 312635, 554675, 687797, 1220285, 1563175, 3438985, 6101425, 7565767, 17194925, 37828835, 189144175]

約数ペア:

[(1, 189144175), (5, 37828835), (11, 17194925), (25, 7565767), (31, 6101425), (55, 3438985), (121, 1563175), (155, 1220285), (275, 687797), (341, 554675), (605, 312635), (775, 244057), (1705, 110935), (2017, 93775), (3025, 62527), (3751, 50425), (8525, 22187), (10085, 18755)]