84426215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{38639}}^1$

素因数の和:38686

約数の個数: 16

約数和(自身を含む): 111283200

約数和(自身を除く): 26856985

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 38639, 193195, 734141, 888697, 3670705, 4443485, 16885243, 84426215]

約数ペア:

[(1, 84426215), (5, 16885243), (19, 4443485), (23, 3670705), (95, 888697), (115, 734141), (437, 193195), (2185, 38639)]