97211295

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12487}}^1$

素因数の和:12671

約数の個数: 24

約数和(自身を含む): 169487136

約数和(自身を除く): 72275841

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 12487, 37461, 62435, 112383, 187305, 561915, 2160251, 6480753, 10801255, 19442259, 32403765, 97211295]

約数ペア:

[(1, 97211295), (3, 32403765), (5, 19442259), (9, 10801255), (15, 6480753), (45, 2160251), (173, 561915), (519, 187305), (865, 112383), (1557, 62435), (2595, 37461), (7785, 12487)]