87405245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{10601}}^1$

素因数の和:10720

約数の個数: 16

約数和(自身を含む): 112211568

約数和(自身を除く): 24806323

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 10601, 53005, 180217, 901085, 1028297, 5141485, 17481049, 87405245]

約数ペア:

[(1, 87405245), (5, 17481049), (17, 5141485), (85, 1028297), (97, 901085), (485, 180217), (1649, 53005), (8245, 10601)]