25254621

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 45077760

約数和(自身を除く): 19823139

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 601, 609, 667, 1449, 1803, 1827, 2001, 4207, 4669, 5409, 6003, 12621, 13823, 14007, 17429, 37863, 41469, 42021, 52287, 96761, 122003, 124407, 156861, 290283, 366009, 400867, 870849, 1098027, 1202601, 2806069, 3607803, 8418207, 25254621]

約数ペア:

[(1, 25254621), (3, 8418207), (7, 3607803), (9, 2806069), (21, 1202601), (23, 1098027), (29, 870849), (63, 400867), (69, 366009), (87, 290283), (161, 156861), (203, 124407), (207, 122003), (261, 96761), (483, 52287), (601, 42021), (609, 41469), (667, 37863), (1449, 17429), (1803, 14007), (1827, 13823), (2001, 12621), (4207, 6003), (4669, 5409)]