47656455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 98949120

約数和(自身を除く): 51292665

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 121, 155, 165, 217, 231, 341, 363, 385, 465, 605, 651, 847, 1023, 1085, 1155, 1331, 1705, 1815, 2387, 2541, 3255, 3751, 3993, 4235, 5115, 6655, 7161, 9317, 11253, 11935, 12705, 14641, 18755, 19965, 26257, 27951, 35805, 41261, 43923, 46585, 56265, 73205, 78771, 102487, 123783, 131285, 139755, 206305, 219615, 288827, 307461, 393855, 453871, 512435, 618915, 866481, 1361613, 1444135, 1537305, 2269355, 3177097, 4332405, 6808065, 9531291, 15885485, 47656455]

約数ペア:

[(1, 47656455), (3, 15885485), (5, 9531291), (7, 6808065), (11, 4332405), (15, 3177097), (21, 2269355), (31, 1537305), (33, 1444135), (35, 1361613), (55, 866481), (77, 618915), (93, 512435), (105, 453871), (121, 393855), (155, 307461), (165, 288827), (217, 219615), (231, 206305), (341, 139755), (363, 131285), (385, 123783), (465, 102487), (605, 78771), (651, 73205), (847, 56265), (1023, 46585), (1085, 43923), (1155, 41261), (1331, 35805), (1705, 27951), (1815, 26257), (2387, 19965), (2541, 18755), (3255, 14641), (3751, 12705), (3993, 11935), (4235, 11253), (5115, 9317), (6655, 7161)]