1138653115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311533}}^1$

素因数の和:311598

約数の個数: 16

約数和(自身を含む): 1480409568

約数和(自身を除く): 341756453

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 311533, 1557665, 5296061, 13395919, 26480305, 66979595, 227730623, 1138653115]

約数ペア:

[(1, 1138653115), (5, 227730623), (17, 66979595), (43, 26480305), (85, 13395919), (215, 5296061), (731, 1557665), (3655, 311533)]