188297265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{74279}}^1$

素因数の和:74313

約数の個数: 24

約数和(自身を含む): 326237760

約数和(自身を除く): 137940495

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 74279, 222837, 371395, 965627, 1114185, 2896881, 4828135, 12553151, 14484405, 37659453, 62765755, 188297265]

約数ペア:

[(1, 188297265), (3, 62765755), (5, 37659453), (13, 14484405), (15, 12553151), (39, 4828135), (65, 2896881), (169, 1114185), (195, 965627), (507, 371395), (845, 222837), (2535, 74279)]