27506455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 34873344

約数和(自身を除く): 7366889

約数列:

[1, 5, 31, 43, 155, 215, 1333, 4127, 6665, 20635, 127937, 177461, 639685, 887305, 5501291, 27506455]

約数ペア:

[(1, 27506455), (5, 5501291), (31, 887305), (43, 639685), (155, 177461), (215, 127937), (1333, 20635), (4127, 6665)]