2281605

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 3750144

約数和(自身を除く): 1468539

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 4111, 12333, 20555, 61665, 152107, 456321, 760535, 2281605]

約数ペア:

[(1, 2281605), (3, 760535), (5, 456321), (15, 152107), (37, 61665), (111, 20555), (185, 12333), (555, 4111)]