31426855

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 41586912

約数和(自身を除く): 10160057

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 757, 1805, 2185, 3785, 8303, 14383, 17411, 41515, 71915, 87055, 273277, 330809, 1366385, 1654045, 6285371, 31426855]

約数ペア:

[(1, 31426855), (5, 6285371), (19, 1654045), (23, 1366385), (95, 330809), (115, 273277), (361, 87055), (437, 71915), (757, 41515), (1805, 17411), (2185, 14383), (3785, 8303)]