15706530015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{220861}}^1$

素因数の和:221311

約数の個数: 32

約数和(自身を含む): 27478766592

約数和(自身を除く): 11772236577

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 431, 1293, 2155, 4741, 6465, 14223, 23705, 71115, 220861, 662583, 1104305, 2429471, 3312915, 7288413, 12147355, 36442065, 95191091, 285573273, 475955455, 1047102001, 1427866365, 3141306003, 5235510005, 15706530015]

約数ペア:

[(1, 15706530015), (3, 5235510005), (5, 3141306003), (11, 1427866365), (15, 1047102001), (33, 475955455), (55, 285573273), (165, 95191091), (431, 36442065), (1293, 12147355), (2155, 7288413), (4741, 3312915), (6465, 2429471), (14223, 1104305), (23705, 662583), (71115, 220861)]