86978515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4567}}^1$

素因数の和:4878

約数の個数: 16

約数和(自身を含む): 112811328

約数和(自身を除く): 25832813

約数列:

[1, 5, 13, 65, 293, 1465, 3809, 4567, 19045, 22835, 59371, 296855, 1338131, 6690655, 17395703, 86978515]

約数ペア:

[(1, 86978515), (5, 17395703), (13, 6690655), (65, 1338131), (293, 296855), (1465, 59371), (3809, 22835), (4567, 19045)]