203048295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5261}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 339462144

約数和(自身を除く): 136413849

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1245, 2573, 5261, 7719, 12865, 15783, 26305, 38595, 78915, 163091, 436663, 489273, 815455, 1309989, 2183315, 2446365, 6549945, 13536553, 40609659, 67682765, 203048295]

約数ペア:

[(1, 203048295), (3, 67682765), (5, 40609659), (15, 13536553), (31, 6549945), (83, 2446365), (93, 2183315), (155, 1309989), (249, 815455), (415, 489273), (465, 436663), (1245, 163091), (2573, 78915), (5261, 38595), (7719, 26305), (12865, 15783)]