55908545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7685

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 32150335

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 7643, 38215, 53501, 84073, 145217, 267505, 420365, 588511, 726085, 1016519, 1597387, 2942555, 5082595, 7986935, 11181709, 55908545]

約数ペア:

[(1, 55908545), (5, 11181709), (7, 7986935), (11, 5082595), (19, 2942555), (35, 1597387), (55, 1016519), (77, 726085), (95, 588511), (133, 420365), (209, 267505), (385, 145217), (665, 84073), (1045, 53501), (1463, 38215), (7315, 7643)]