80496718815

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^2$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 136981232640

約数和(自身を除く): 56484513825

約数列:

[1, 3, 5, 15, 37, 47, 111, 139, 141, 149, 185, 235, 417, 447, 555, 695, 705, 745, 1739, 2085, 2235, 5143, 5217, 5513, 6533, 7003, 8695, 15429, 16539, 19599, 20711, 21009, 22201, 25715, 26085, 27565, 32665, 35015, 62133, 66603, 77145, 82695, 97995, 103555, 105045, 111005, 241721, 259111, 310665, 333015, 725163, 766307, 777333, 821437, 973417, 1043447, 1208605, 1295555, 2298921, 2464311, 2920251, 3085939, 3130341, 3625815, 3831535, 3886665, 4107185, 4867085, 5217235, 9257817, 11494605, 12321555, 14601255, 15429695, 15651705, 36016429, 38607539, 46289085, 108049287, 114179743, 115822617, 145039133, 180082145, 193037695, 342539229, 435117399, 540246435, 570898715, 579113085, 725195665, 1712696145, 2175586995, 5366447921, 16099343763, 26832239605, 80496718815]

約数ペア:

[(1, 80496718815), (3, 26832239605), (5, 16099343763), (15, 5366447921), (37, 2175586995), (47, 1712696145), (111, 725195665), (139, 579113085), (141, 570898715), (149, 540246435), (185, 435117399), (235, 342539229), (417, 193037695), (447, 180082145), (555, 145039133), (695, 115822617), (705, 114179743), (745, 108049287), (1739, 46289085), (2085, 38607539), (2235, 36016429), (5143, 15651705), (5217, 15429695), (5513, 14601255), (6533, 12321555), (7003, 11494605), (8695, 9257817), (15429, 5217235), (16539, 4867085), (19599, 4107185), (20711, 3886665), (21009, 3831535), (22201, 3625815), (25715, 3130341), (26085, 3085939), (27565, 2920251), (32665, 2464311), (35015, 2298921), (62133, 1295555), (66603, 1208605), (77145, 1043447), (82695, 973417), (97995, 821437), (103555, 777333), (105045, 766307), (111005, 725163), (241721, 333015), (259111, 310665)]