4889715

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 7871136

約数和(自身を除く): 2981421

約数列:

[1, 3, 5, 15, 181, 543, 905, 1801, 2715, 5403, 9005, 27015, 325981, 977943, 1629905, 4889715]

約数ペア:

[(1, 4889715), (3, 1629905), (5, 977943), (15, 325981), (181, 27015), (543, 9005), (905, 5403), (1801, 2715)]