25976515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6359}}^1$

素因数の和:6426

約数の個数: 16

約数和(自身を含む): 33580800

約数和(自身を除く): 7604285

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6359, 31795, 120821, 273437, 604105, 1367185, 5195303, 25976515]

約数ペア:

[(1, 25976515), (5, 5195303), (19, 1367185), (43, 604105), (95, 273437), (215, 120821), (817, 31795), (4085, 6359)]