17966943465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1\times {\mathrm{20479}}^1$

素因数の和:23053

約数の個数: 32

約数和(自身を含む): 30010245120

約数和(自身を除く): 12043301655

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2543, 7629, 12715, 20479, 38145, 58489, 61437, 102395, 175467, 292445, 307185, 471017, 877335, 1413051, 2355085, 7065255, 52078097, 156234291, 260390485, 781171455, 1197796231, 3593388693, 5988981155, 17966943465]

約数ペア:

[(1, 17966943465), (3, 5988981155), (5, 3593388693), (15, 1197796231), (23, 781171455), (69, 260390485), (115, 156234291), (345, 52078097), (2543, 7065255), (7629, 2355085), (12715, 1413051), (20479, 877335), (38145, 471017), (58489, 307185), (61437, 292445), (102395, 175467)]