26866905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 21033255

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 4751, 5655, 14253, 23755, 61763, 71265, 137779, 185289, 308815, 413337, 688895, 926445, 1791127, 2066685, 5373381, 8955635, 26866905]

約数ペア:

[(1, 26866905), (3, 8955635), (5, 5373381), (13, 2066685), (15, 1791127), (29, 926445), (39, 688895), (65, 413337), (87, 308815), (145, 185289), (195, 137779), (377, 71265), (435, 61763), (1131, 23755), (1885, 14253), (4751, 5655)]