188728295

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 264591360

約数和(自身を除く): 75863065

約数列:

[1, 5, 7, 35, 71, 173, 355, 439, 497, 865, 1211, 2195, 2485, 3073, 6055, 12283, 15365, 31169, 61415, 75947, 85981, 155845, 218183, 379735, 429905, 531629, 1090915, 2658145, 5392237, 26961185, 37745659, 188728295]

約数ペア:

[(1, 188728295), (5, 37745659), (7, 26961185), (35, 5392237), (71, 2658145), (173, 1090915), (355, 531629), (439, 429905), (497, 379735), (865, 218183), (1211, 155845), (2195, 85981), (2485, 75947), (3073, 61415), (6055, 31169), (12283, 15365)]