56090225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 74066688

約数和(自身を除く): 17976463

約数列:

[1, 5, 17, 25, 85, 271, 425, 487, 1355, 2435, 4607, 6775, 8279, 12175, 23035, 41395, 115175, 131977, 206975, 659885, 2243609, 3299425, 11218045, 56090225]

約数ペア:

[(1, 56090225), (5, 11218045), (17, 3299425), (25, 2243609), (85, 659885), (271, 206975), (425, 131977), (487, 115175), (1355, 41395), (2435, 23035), (4607, 12175), (6775, 8279)]