200269575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{80917}}^1$

素因数の和:80944

約数の個数: 36

約数和(自身を含む): 391319448

約数和(自身を除く): 191049873

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 80917, 242751, 404585, 728253, 890087, 1213755, 2022925, 2670261, 3641265, 4450435, 6068775, 8010783, 13351305, 18206325, 22252175, 40053915, 66756525, 200269575]

約数ペア:

[(1, 200269575), (3, 66756525), (5, 40053915), (9, 22252175), (11, 18206325), (15, 13351305), (25, 8010783), (33, 6068775), (45, 4450435), (55, 3641265), (75, 2670261), (99, 2022925), (165, 1213755), (225, 890087), (275, 728253), (495, 404585), (825, 242751), (2475, 80917)]