12231345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6131}}^1$

素因数の和:6165

約数の個数: 32

約数和(自身を含む): 23546880

約数和(自身を除く): 11315535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6131, 18393, 30655, 42917, 91965, 116489, 128751, 214585, 349467, 582445, 643755, 815423, 1747335, 2446269, 4077115, 12231345]

約数ペア:

[(1, 12231345), (3, 4077115), (5, 2446269), (7, 1747335), (15, 815423), (19, 643755), (21, 582445), (35, 349467), (57, 214585), (95, 128751), (105, 116489), (133, 91965), (285, 42917), (399, 30655), (665, 18393), (1995, 6131)]