117921609215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28866979}}^1$

素因数の和:28867046

約数の個数: 16

約数和(自身を含む): 152417654400

約数和(自身を除く): 34496045185

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 28866979, 144334895, 548472601, 1241280097, 2742363005, 6206400485, 23584321843, 117921609215]

約数ペア:

[(1, 117921609215), (5, 23584321843), (19, 6206400485), (43, 2742363005), (95, 1241280097), (215, 548472601), (817, 144334895), (4085, 28866979)]