289264635

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4817

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 285537285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 297, 369, 451, 495, 615, 1107, 1353, 1485, 1845, 2255, 4059, 4751, 5535, 6765, 12177, 14253, 20295, 23755, 42759, 52261, 60885, 71265, 128277, 156783, 194791, 213795, 261305, 470349, 584373, 641385, 783915, 973955, 1411047, 1753119, 2142701, 2351745, 2921865, 5259357, 6428103, 7055235, 8765595, 10713505, 19284309, 26296785, 32140515, 57852927, 96421545, 289264635]

約数ペア:

[(1, 289264635), (3, 96421545), (5, 57852927), (9, 32140515), (11, 26296785), (15, 19284309), (27, 10713505), (33, 8765595), (41, 7055235), (45, 6428103), (55, 5259357), (99, 2921865), (123, 2351745), (135, 2142701), (165, 1753119), (205, 1411047), (297, 973955), (369, 783915), (451, 641385), (495, 584373), (615, 470349), (1107, 261305), (1353, 213795), (1485, 194791), (1845, 156783), (2255, 128277), (4059, 71265), (4751, 60885), (5535, 52261), (6765, 42759), (12177, 23755), (14253, 20295)]