71187985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14543}}^1$

素因数の和:14648

約数の個数: 16

約数和(自身を含む): 94245120

約数和(自身を除く): 23057135

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 14543, 72715, 159973, 799865, 1294327, 6471635, 14237597, 71187985]

約数ペア:

[(1, 71187985), (5, 14237597), (11, 6471635), (55, 1294327), (89, 799865), (445, 159973), (979, 72715), (4895, 14543)]