16427655

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4711

約数の個数: 24

約数和(自身を含む): 28841280

約数和(自身を除く): 12413625

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 4621, 13863, 23105, 41589, 69315, 207945, 365059, 1095177, 1825295, 3285531, 5475885, 16427655]

約数ペア:

[(1, 16427655), (3, 5475885), (5, 3285531), (9, 1825295), (15, 1095177), (45, 365059), (79, 207945), (237, 69315), (395, 41589), (711, 23105), (1185, 13863), (3555, 4621)]