91716235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 30937205

約数列:

[1, 5, 13, 53, 65, 79, 265, 337, 395, 689, 1027, 1685, 3445, 4187, 4381, 5135, 17861, 20935, 21905, 26623, 54431, 89305, 133115, 232193, 272155, 346099, 1160965, 1411019, 1730495, 7055095, 18343247, 91716235]

約数ペア:

[(1, 91716235), (5, 18343247), (13, 7055095), (53, 1730495), (65, 1411019), (79, 1160965), (265, 346099), (337, 272155), (395, 232193), (689, 133115), (1027, 89305), (1685, 54431), (3445, 26623), (4187, 21905), (4381, 20935), (5135, 17861)]