81057865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100693}}^1$

素因数の和:100728

約数の個数: 16

約数和(自身を含む): 115999488

約数和(自身を除く): 34941623

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 100693, 503465, 704851, 2315939, 3524255, 11579695, 16211573, 81057865]

約数ペア:

[(1, 81057865), (5, 16211573), (7, 11579695), (23, 3524255), (35, 2315939), (115, 704851), (161, 503465), (805, 100693)]