669044475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{90107}}^1$

素因数の和:90137

約数の個数: 48

約数和(自身を含む): 1340807040

約数和(自身を除く): 671762565

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 90107, 270321, 450535, 810963, 991177, 1351605, 2252675, 2432889, 2973531, 4054815, 4955885, 6758025, 8920593, 12164445, 14867655, 20274075, 24779425, 26761779, 44602965, 60822225, 74338275, 133808895, 223014825, 669044475]

約数ペア:

[(1, 669044475), (3, 223014825), (5, 133808895), (9, 74338275), (11, 60822225), (15, 44602965), (25, 26761779), (27, 24779425), (33, 20274075), (45, 14867655), (55, 12164445), (75, 8920593), (99, 6758025), (135, 4955885), (165, 4054815), (225, 2973531), (275, 2432889), (297, 2252675), (495, 1351605), (675, 991177), (825, 810963), (1485, 450535), (2475, 270321), (7425, 90107)]