15669939985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1013}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 22708408320

約数和(自身を除く): 7038468335

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 269, 371, 1013, 1085, 1345, 1643, 1855, 1883, 5065, 7091, 8215, 8339, 9415, 11501, 14257, 31403, 35455, 41695, 53689, 57505, 58373, 71285, 99799, 157015, 219821, 268445, 272497, 291865, 375823, 441967, 498995, 1099105, 1362485, 1664359, 1879115, 1907479, 2209835, 3093769, 8321795, 8447407, 9537395, 11650513, 14442341, 15468845, 42237035, 58252565, 59131849, 72211705, 101096387, 295659245, 447712571, 505481935, 2238562855, 3133987997, 15669939985]

約数ペア:

[(1, 15669939985), (5, 3133987997), (7, 2238562855), (31, 505481935), (35, 447712571), (53, 295659245), (155, 101096387), (217, 72211705), (265, 59131849), (269, 58252565), (371, 42237035), (1013, 15468845), (1085, 14442341), (1345, 11650513), (1643, 9537395), (1855, 8447407), (1883, 8321795), (5065, 3093769), (7091, 2209835), (8215, 1907479), (8339, 1879115), (9415, 1664359), (11501, 1362485), (14257, 1099105), (31403, 498995), (35455, 441967), (41695, 375823), (53689, 291865), (57505, 272497), (58373, 268445), (71285, 219821), (99799, 157015)]