56400305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 79035264

約数和(自身を除く): 22634959

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 1187, 2795, 3655, 5935, 9503, 15431, 20179, 47515, 51041, 77155, 100895, 255205, 262327, 663533, 867697, 1311635, 3317665, 4338485, 11280061, 56400305]

約数ペア:

[(1, 56400305), (5, 11280061), (13, 4338485), (17, 3317665), (43, 1311635), (65, 867697), (85, 663533), (215, 262327), (221, 255205), (559, 100895), (731, 77155), (1105, 51041), (1187, 47515), (2795, 20179), (3655, 15431), (5935, 9503)]