39813085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21121}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 53227440

約数和(自身を除く): 13414355

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 21121, 105605, 274573, 612509, 1372865, 3062545, 7962617, 39813085]

約数ペア:

[(1, 39813085), (5, 7962617), (13, 3062545), (29, 1372865), (65, 612509), (145, 274573), (377, 105605), (1885, 21121)]