1913605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 574715

約数列:

[1, 5, 17, 47, 85, 235, 479, 799, 2395, 3995, 8143, 22513, 40715, 112565, 382721, 1913605]

約数ペア:

[(1, 1913605), (5, 382721), (17, 112565), (47, 40715), (85, 22513), (235, 8143), (479, 3995), (799, 2395)]