55290365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1231}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 71613696

約数和(自身を除く): 16323331

約数列:

[1, 5, 13, 65, 691, 1231, 3455, 6155, 8983, 16003, 44915, 80015, 850621, 4253105, 11058073, 55290365]

約数ペア:

[(1, 55290365), (5, 11058073), (13, 4253105), (65, 850621), (691, 80015), (1231, 44915), (3455, 16003), (6155, 8983)]