266898095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 339153696

約数和(自身を除く): 72255601

約数列:

[1, 5, 23, 89, 115, 293, 445, 1465, 2047, 6739, 7921, 10235, 26077, 33695, 39605, 130385, 182183, 599771, 910915, 2320853, 2998855, 11604265, 53379619, 266898095]

約数ペア:

[(1, 266898095), (5, 53379619), (23, 11604265), (89, 2998855), (115, 2320853), (293, 910915), (445, 599771), (1465, 182183), (2047, 130385), (6739, 39605), (7921, 33695), (10235, 26077)]