222749715

素因数分解:

$3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{9161}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 356658336

約数和(自身を除く): 133908621

約数列:

[1, 3, 5, 15, 1621, 4863, 8105, 9161, 24315, 27483, 45805, 137415, 14849981, 44549943, 74249905, 222749715]

約数ペア:

[(1, 222749715), (3, 74249905), (5, 44549943), (15, 14849981), (1621, 137415), (4863, 45805), (8105, 27483), (9161, 24315)]