18484455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 14900505

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3863, 4785, 11589, 19315, 42493, 57945, 112027, 127479, 212465, 336081, 560135, 637395, 1232297, 1680405, 3696891, 6161485, 18484455]

約数ペア:

[(1, 18484455), (3, 6161485), (5, 3696891), (11, 1680405), (15, 1232297), (29, 637395), (33, 560135), (55, 336081), (87, 212465), (145, 127479), (165, 112027), (319, 57945), (435, 42493), (957, 19315), (1595, 11589), (3863, 4785)]