77192885

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28643}}^1$

素因数の和:28673

約数の個数: 24

約数和(自身を含む): 117554976

約数和(自身を除く): 40362091

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 28643, 143215, 200501, 315073, 1002505, 1403507, 1575365, 2205511, 7017535, 11027555, 15438577, 77192885]

約数ペア:

[(1, 77192885), (5, 15438577), (7, 11027555), (11, 7017535), (35, 2205511), (49, 1575365), (55, 1403507), (77, 1002505), (245, 315073), (385, 200501), (539, 143215), (2695, 28643)]