53453855

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 36

約数和(自身を含む): 80861112

約数和(自身を除く): 27407257

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 455, 637, 845, 1183, 1291, 3185, 5915, 6455, 8281, 9037, 16783, 41405, 45185, 63259, 83915, 117481, 218179, 316295, 587405, 822367, 1090895, 1527253, 4111835, 7636265, 10690771, 53453855]

約数ペア:

[(1, 53453855), (5, 10690771), (7, 7636265), (13, 4111835), (35, 1527253), (49, 1090895), (65, 822367), (91, 587405), (169, 316295), (245, 218179), (455, 117481), (637, 83915), (845, 63259), (1183, 45185), (1291, 41405), (3185, 16783), (5915, 9037), (6455, 8281)]