1569383945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{72139}}^1$

素因数の和:72392

約数の個数: 16

約数和(自身を含む): 1991064000

約数和(自身を除く): 421680055

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 21755, 72139, 360695, 1370641, 6853205, 16519831, 82599155, 313876789, 1569383945]

約数ペア:

[(1, 1569383945), (5, 313876789), (19, 82599155), (95, 16519831), (229, 6853205), (1145, 1370641), (4351, 360695), (21755, 72139)]