208577265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{82279}}^1$

素因数の和:82313

約数の個数: 24

約数和(自身を含む): 361373760

約数和(自身を除く): 152796495

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 82279, 246837, 411395, 1069627, 1234185, 3208881, 5348135, 13905151, 16044405, 41715453, 69525755, 208577265]

約数ペア:

[(1, 208577265), (3, 69525755), (5, 41715453), (13, 16044405), (15, 13905151), (39, 5348135), (65, 3208881), (169, 1234185), (195, 1069627), (507, 411395), (845, 246837), (2535, 82279)]