39123755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 16690645

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1291, 1595, 2755, 6061, 6455, 14201, 24529, 30305, 37439, 71005, 122645, 187195, 269819, 411829, 711341, 1349095, 2059145, 3556705, 7824751, 39123755]

約数ペア:

[(1, 39123755), (5, 7824751), (11, 3556705), (19, 2059145), (29, 1349095), (55, 711341), (95, 411829), (145, 269819), (209, 187195), (319, 122645), (551, 71005), (1045, 37439), (1291, 30305), (1595, 24529), (2755, 14201), (6061, 6455)]