68565765

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64381}}^1$

素因数の和:64460

約数の個数: 16

約数和(自身を含む): 111252096

約数和(自身を除く): 42686331

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 64381, 193143, 321905, 965715, 4571051, 13713153, 22855255, 68565765]

約数ペア:

[(1, 68565765), (3, 22855255), (5, 13713153), (15, 4571051), (71, 965715), (213, 321905), (355, 193143), (1065, 64381)]