1381057955

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{9041}}^1$

素因数の和:9406

約数の個数: 16

約数和(自身を含む): 1677037824

約数和(自身を除く): 295979869

約数列:

[1, 5, 137, 223, 685, 1115, 9041, 30551, 45205, 152755, 1238617, 2016143, 6193085, 10080715, 276211591, 1381057955]

約数ペア:

[(1, 1381057955), (5, 276211591), (137, 10080715), (223, 6193085), (685, 2016143), (1115, 1238617), (9041, 152755), (30551, 45205)]