11689405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 18031104

約数和(自身を除く): 6341699

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1117, 1495, 2093, 5585, 7819, 10465, 14521, 25691, 39095, 72605, 101647, 128455, 179837, 333983, 508235, 899185, 1669915, 2337881, 11689405]

約数ペア:

[(1, 11689405), (5, 2337881), (7, 1669915), (13, 899185), (23, 508235), (35, 333983), (65, 179837), (91, 128455), (115, 101647), (161, 72605), (299, 39095), (455, 25691), (805, 14521), (1117, 10465), (1495, 7819), (2093, 5585)]