1248291245

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{59627}}^1$

素因数の和:59764

約数の個数: 16

約数和(自身を含む): 1545557760

約数和(自身を除く): 297266515

約数列:

[1, 5, 53, 79, 265, 395, 4187, 20935, 59627, 298135, 3160231, 4710533, 15801155, 23552665, 249658249, 1248291245]

約数ペア:

[(1, 1248291245), (5, 249658249), (53, 23552665), (79, 15801155), (265, 4710533), (395, 3160231), (4187, 298135), (20935, 59627)]