203012355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148727}}^1$

素因数の和:148755

約数の個数: 32

約数和(自身を含む): 399780864

約数和(自身を除く): 196768509

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 148727, 446181, 743635, 1041089, 1933451, 2230905, 3123267, 5205445, 5800353, 9667255, 13534157, 15616335, 29001765, 40602471, 67670785, 203012355]

約数ペア:

[(1, 203012355), (3, 67670785), (5, 40602471), (7, 29001765), (13, 15616335), (15, 13534157), (21, 9667255), (35, 5800353), (39, 5205445), (65, 3123267), (91, 2230905), (105, 1933451), (195, 1041089), (273, 743635), (455, 446181), (1365, 148727)]