7120575

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 16427520

約数和(自身を除く): 9306945

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 137, 165, 175, 189, 225, 231, 275, 297, 315, 385, 411, 495, 525, 675, 685, 693, 825, 945, 959, 1155, 1233, 1485, 1507, 1575, 1925, 2055, 2079, 2475, 2877, 3425, 3465, 3699, 4521, 4725, 4795, 5775, 6165, 7425, 7535, 8631, 10275, 10395, 10549, 13563, 14385, 17325, 18495, 22605, 23975, 25893, 30825, 31647, 37675, 40689, 43155, 51975, 52745, 67815, 71925, 92475, 94941, 113025, 129465, 158235, 203445, 215775, 263725, 284823, 339075, 474705, 647325, 791175, 1017225, 1424115, 2373525, 7120575]

約数ペア:

[(1, 7120575), (3, 2373525), (5, 1424115), (7, 1017225), (9, 791175), (11, 647325), (15, 474705), (21, 339075), (25, 284823), (27, 263725), (33, 215775), (35, 203445), (45, 158235), (55, 129465), (63, 113025), (75, 94941), (77, 92475), (99, 71925), (105, 67815), (135, 52745), (137, 51975), (165, 43155), (175, 40689), (189, 37675), (225, 31647), (231, 30825), (275, 25893), (297, 23975), (315, 22605), (385, 18495), (411, 17325), (495, 14385), (525, 13563), (675, 10549), (685, 10395), (693, 10275), (825, 8631), (945, 7535), (959, 7425), (1155, 6165), (1233, 5775), (1485, 4795), (1507, 4725), (1575, 4521), (1925, 3699), (2055, 3465), (2079, 3425), (2475, 2877)]