13893845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7360555

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1229, 1615, 2261, 6145, 8603, 11305, 20893, 23351, 43015, 104465, 116755, 146251, 163457, 396967, 731255, 817285, 1984835, 2778769, 13893845]

約数ペア:

[(1, 13893845), (5, 2778769), (7, 1984835), (17, 817285), (19, 731255), (35, 396967), (85, 163457), (95, 146251), (119, 116755), (133, 104465), (323, 43015), (595, 23351), (665, 20893), (1229, 11305), (1615, 8603), (2261, 6145)]