8893225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 12222432

約数和(自身を除く): 3329207

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 443, 803, 1825, 2215, 4015, 4873, 11075, 20075, 24365, 32339, 121825, 161695, 355729, 808475, 1778645, 8893225]

約数ペア:

[(1, 8893225), (5, 1778645), (11, 808475), (25, 355729), (55, 161695), (73, 121825), (275, 32339), (365, 24365), (443, 20075), (803, 11075), (1825, 4873), (2215, 4015)]