28734055

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 41361408

約数和(自身を除く): 12627353

約数列:

[1, 5, 7, 31, 35, 71, 155, 217, 355, 373, 497, 1085, 1865, 2201, 2485, 2611, 11005, 11563, 13055, 15407, 26483, 57815, 77035, 80941, 132415, 185381, 404705, 820973, 926905, 4104865, 5746811, 28734055]

約数ペア:

[(1, 28734055), (5, 5746811), (7, 4104865), (31, 926905), (35, 820973), (71, 404705), (155, 185381), (217, 132415), (355, 80941), (373, 77035), (497, 57815), (1085, 26483), (1865, 15407), (2201, 13055), (2485, 11563), (2611, 11005)]