78326325

素因数分解:

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

素因数の和:185

約数の個数: 144

約数和(自身を含む): 182071680

約数和(自身を除く): 103745355

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 121, 135, 137, 165, 175, 189, 225, 231, 275, 297, 315, 363, 385, 411, 495, 525, 605, 675, 685, 693, 825, 847, 945, 959, 1089, 1155, 1233, 1485, 1507, 1575, 1815, 1925, 2055, 2079, 2475, 2541, 2877, 3025, 3267, 3425, 3465, 3699, 4235, 4521, 4725, 4795, 5445, 5775, 6165, 7425, 7535, 7623, 8631, 9075, 10275, 10395, 10549, 12705, 13563, 14385, 16335, 16577, 17325, 18495, 21175, 22605, 22869, 23975, 25893, 27225, 30825, 31647, 37675, 38115, 40689, 43155, 49731, 51975, 52745, 63525, 67815, 71925, 81675, 82885, 92475, 94941, 113025, 114345, 116039, 129465, 149193, 158235, 190575, 203445, 215775, 248655, 263725, 284823, 339075, 348117, 414425, 447579, 474705, 571725, 580195, 647325, 745965, 791175, 1017225, 1044351, 1243275, 1424115, 1740585, 2237895, 2373525, 2900975, 3133053, 3729825, 5221755, 7120575, 8702925, 11189475, 15665265, 26108775, 78326325]

約数ペア:

[(1, 78326325), (3, 26108775), (5, 15665265), (7, 11189475), (9, 8702925), (11, 7120575), (15, 5221755), (21, 3729825), (25, 3133053), (27, 2900975), (33, 2373525), (35, 2237895), (45, 1740585), (55, 1424115), (63, 1243275), (75, 1044351), (77, 1017225), (99, 791175), (105, 745965), (121, 647325), (135, 580195), (137, 571725), (165, 474705), (175, 447579), (189, 414425), (225, 348117), (231, 339075), (275, 284823), (297, 263725), (315, 248655), (363, 215775), (385, 203445), (411, 190575), (495, 158235), (525, 149193), (605, 129465), (675, 116039), (685, 114345), (693, 113025), (825, 94941), (847, 92475), (945, 82885), (959, 81675), (1089, 71925), (1155, 67815), (1233, 63525), (1485, 52745), (1507, 51975), (1575, 49731), (1815, 43155), (1925, 40689), (2055, 38115), (2079, 37675), (2475, 31647), (2541, 30825), (2877, 27225), (3025, 25893), (3267, 23975), (3425, 22869), (3465, 22605), (3699, 21175), (4235, 18495), (4521, 17325), (4725, 16577), (4795, 16335), (5445, 14385), (5775, 13563), (6165, 12705), (7425, 10549), (7535, 10395), (7623, 10275), (8631, 9075)]