17949165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 13379475

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1109, 1245, 3237, 3327, 5395, 5545, 14417, 16185, 16635, 43251, 72085, 92047, 216255, 276141, 460235, 1196611, 1380705, 3589833, 5983055, 17949165]

約数ペア:

[(1, 17949165), (3, 5983055), (5, 3589833), (13, 1380705), (15, 1196611), (39, 460235), (65, 276141), (83, 216255), (195, 92047), (249, 72085), (415, 43251), (1079, 16635), (1109, 16185), (1245, 14417), (3237, 5545), (3327, 5395)]