17690205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 30877056

約数和(自身を除く): 13186851

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1093, 1245, 3237, 3279, 5395, 5465, 14209, 16185, 16395, 42627, 71045, 90719, 213135, 272157, 453595, 1179347, 1360785, 3538041, 5896735, 17690205]

約数ペア:

[(1, 17690205), (3, 5896735), (5, 3538041), (13, 1360785), (15, 1179347), (39, 453595), (65, 272157), (83, 213135), (195, 90719), (249, 71045), (415, 42627), (1079, 16395), (1093, 16185), (1245, 14209), (3237, 5465), (3279, 5395)]