25415485

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 32417280

約数和(自身を除く): 7001795

約数列:

[1, 5, 37, 47, 79, 185, 235, 395, 1369, 1739, 2923, 3713, 6845, 8695, 14615, 18565, 64343, 108151, 137381, 321715, 540755, 686905, 5083097, 25415485]

約数ペア:

[(1, 25415485), (5, 5083097), (37, 686905), (47, 540755), (79, 321715), (185, 137381), (235, 108151), (395, 64343), (1369, 18565), (1739, 14615), (2923, 8695), (3713, 6845)]