2012707575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{129643}}^1$

素因数の和:129685

約数の個数: 48

約数和(自身を含む): 3858205440

約数和(自身を除く): 1845497865

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 15525, 129643, 388929, 648215, 1166787, 1944645, 2981789, 3241075, 3500361, 5833935, 8945367, 9723225, 14908945, 17501805, 26836101, 29169675, 44726835, 74544725, 80508303, 87509025, 134180505, 223634175, 402541515, 670902525, 2012707575]

約数ペア:

[(1, 2012707575), (3, 670902525), (5, 402541515), (9, 223634175), (15, 134180505), (23, 87509025), (25, 80508303), (27, 74544725), (45, 44726835), (69, 29169675), (75, 26836101), (115, 17501805), (135, 14908945), (207, 9723225), (225, 8945367), (345, 5833935), (575, 3500361), (621, 3241075), (675, 2981789), (1035, 1944645), (1725, 1166787), (3105, 648215), (5175, 388929), (15525, 129643)]