2730065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 3572688

約数和(自身を除く): 842623

約数列:

[1, 5, 13, 65, 97, 433, 485, 1261, 2165, 5629, 6305, 28145, 42001, 210005, 546013, 2730065]

約数ペア:

[(1, 2730065), (5, 546013), (13, 210005), (65, 42001), (97, 28145), (433, 6305), (485, 5629), (1261, 2165)]