48706735

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 78599808

約数和(自身を除く): 29893073

約数列:

[1, 5, 7, 11, 31, 35, 49, 53, 55, 77, 121, 155, 217, 245, 265, 341, 371, 385, 539, 583, 605, 847, 1085, 1519, 1643, 1705, 1855, 2387, 2597, 2695, 2915, 3751, 4081, 4235, 5929, 6413, 7595, 8215, 11501, 11935, 12985, 16709, 18073, 18755, 20405, 26257, 28567, 29645, 32065, 44891, 57505, 80507, 83545, 90365, 126511, 131285, 142835, 183799, 198803, 224455, 314237, 402535, 632555, 885577, 918995, 994015, 1391621, 1571185, 4427885, 6958105, 9741347, 48706735]

約数ペア:

[(1, 48706735), (5, 9741347), (7, 6958105), (11, 4427885), (31, 1571185), (35, 1391621), (49, 994015), (53, 918995), (55, 885577), (77, 632555), (121, 402535), (155, 314237), (217, 224455), (245, 198803), (265, 183799), (341, 142835), (371, 131285), (385, 126511), (539, 90365), (583, 83545), (605, 80507), (847, 57505), (1085, 44891), (1519, 32065), (1643, 29645), (1705, 28567), (1855, 26257), (2387, 20405), (2597, 18755), (2695, 18073), (2915, 16709), (3751, 12985), (4081, 11935), (4235, 11501), (5929, 8215), (6413, 7595)]