5661165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 9478656

約数和(自身を除く): 3817491

約数列:

[1, 3, 5, 15, 43, 67, 129, 131, 201, 215, 335, 393, 645, 655, 1005, 1965, 2881, 5633, 8643, 8777, 14405, 16899, 26331, 28165, 43215, 43885, 84495, 131655, 377411, 1132233, 1887055, 5661165]

約数ペア:

[(1, 5661165), (3, 1887055), (5, 1132233), (15, 377411), (43, 131655), (67, 84495), (129, 43885), (131, 43215), (201, 28165), (215, 26331), (335, 16899), (393, 14405), (645, 8777), (655, 8643), (1005, 5633), (1965, 2881)]