8049332125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 11140706304

約数和(自身を除く): 3091374179

約数列:

[1, 5, 17, 25, 31, 71, 85, 125, 155, 355, 425, 527, 775, 1207, 1721, 1775, 2125, 2201, 2635, 3875, 6035, 8605, 8875, 11005, 13175, 29257, 30175, 37417, 43025, 53351, 55025, 65875, 122191, 146285, 150875, 187085, 215125, 266755, 275125, 610955, 731425, 906967, 935425, 1333775, 2077247, 3054775, 3657125, 3787921, 4534835, 4677125, 6668875, 10386235, 15273875, 18939605, 22674175, 51931175, 64394657, 94698025, 113370875, 259655875, 321973285, 473490125, 1609866425, 8049332125]

約数ペア:

[(1, 8049332125), (5, 1609866425), (17, 473490125), (25, 321973285), (31, 259655875), (71, 113370875), (85, 94698025), (125, 64394657), (155, 51931175), (355, 22674175), (425, 18939605), (527, 15273875), (775, 10386235), (1207, 6668875), (1721, 4677125), (1775, 4534835), (2125, 3787921), (2201, 3657125), (2635, 3054775), (3875, 2077247), (6035, 1333775), (8605, 935425), (8875, 906967), (11005, 731425), (13175, 610955), (29257, 275125), (30175, 266755), (37417, 215125), (43025, 187085), (53351, 150875), (55025, 146285), (65875, 122191)]