71359145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 104212416

約数和(自身を除く): 32853271

約数列:

[1, 5, 11, 13, 43, 55, 65, 121, 143, 211, 215, 473, 559, 605, 715, 1055, 1573, 2321, 2365, 2743, 2795, 5203, 6149, 7865, 9073, 11605, 13715, 25531, 26015, 30173, 30745, 45365, 67639, 99803, 117949, 127655, 150865, 331903, 338195, 499015, 589745, 1097833, 1297439, 1659515, 5489165, 6487195, 14271829, 71359145]

約数ペア:

[(1, 71359145), (5, 14271829), (11, 6487195), (13, 5489165), (43, 1659515), (55, 1297439), (65, 1097833), (121, 589745), (143, 499015), (211, 338195), (215, 331903), (473, 150865), (559, 127655), (605, 117949), (715, 99803), (1055, 67639), (1573, 45365), (2321, 30745), (2365, 30173), (2743, 26015), (2795, 25531), (5203, 13715), (6149, 11605), (7865, 9073)]