67772925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 134053920

約数和(自身を除く): 66280995

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 139, 165, 197, 225, 275, 417, 495, 591, 695, 825, 985, 1251, 1529, 1773, 2085, 2167, 2475, 2955, 3475, 4587, 4925, 6255, 6501, 7645, 8865, 10425, 10835, 13761, 14775, 19503, 22935, 27383, 31275, 32505, 38225, 44325, 54175, 68805, 82149, 97515, 114675, 136915, 162525, 246447, 301213, 344025, 410745, 487575, 684575, 903639, 1232235, 1506065, 2053725, 2710917, 4518195, 6161175, 7530325, 13554585, 22590975, 67772925]

約数ペア:

[(1, 67772925), (3, 22590975), (5, 13554585), (9, 7530325), (11, 6161175), (15, 4518195), (25, 2710917), (33, 2053725), (45, 1506065), (55, 1232235), (75, 903639), (99, 684575), (139, 487575), (165, 410745), (197, 344025), (225, 301213), (275, 246447), (417, 162525), (495, 136915), (591, 114675), (695, 97515), (825, 82149), (985, 68805), (1251, 54175), (1529, 44325), (1773, 38225), (2085, 32505), (2167, 31275), (2475, 27383), (2955, 22935), (3475, 19503), (4587, 14775), (4925, 13761), (6255, 10835), (6501, 10425), (7645, 8865)]