67031315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 90914400

約数和(自身を除く): 23883085

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3449, 3887, 17245, 19435, 44837, 79327, 224185, 396635, 582881, 1031251, 2914405, 5156255, 13406263, 67031315]

約数ペア:

[(1, 67031315), (5, 13406263), (13, 5156255), (23, 2914405), (65, 1031251), (115, 582881), (169, 396635), (299, 224185), (845, 79327), (1495, 44837), (3449, 19435), (3887, 17245)]