142744965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{865121}}^1$

素因数の和:865140

約数の個数: 16

約数和(自身を含む): 249155136

約数和(自身を除く): 106410171

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 865121, 2595363, 4325605, 9516331, 12976815, 28548993, 47581655, 142744965]

約数ペア:

[(1, 142744965), (3, 47581655), (5, 28548993), (11, 12976815), (15, 9516331), (33, 4325605), (55, 2595363), (165, 865121)]