51528345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 90685440

約数和(自身を除く): 39157095

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 2459, 4191, 6985, 7377, 12295, 20955, 27049, 36885, 81147, 135245, 312293, 405735, 936879, 1561465, 3435223, 4684395, 10305669, 17176115, 51528345]

約数ペア:

[(1, 51528345), (3, 17176115), (5, 10305669), (11, 4684395), (15, 3435223), (33, 1561465), (55, 936879), (127, 405735), (165, 312293), (381, 135245), (635, 81147), (1397, 36885), (1905, 27049), (2459, 20955), (4191, 12295), (6985, 7377)]