98898215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49081}}^1$

素因数の和:49130

約数の個数: 16

約数和(自身を含む): 131932416

約数和(自身を除く): 33034201

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 49081, 245405, 638053, 1521511, 3190265, 7607555, 19779643, 98898215]

約数ペア:

[(1, 98898215), (5, 19779643), (13, 7607555), (31, 3190265), (65, 1521511), (155, 638053), (403, 245405), (2015, 49081)]