67690495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20297}}^1$

素因数の和:20354

約数の個数: 16

約数和(自身を含む): 87687360

約数和(自身を除く): 19996865

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 20297, 101485, 466831, 588613, 2334155, 2943065, 13538099, 67690495]

約数ペア:

[(1, 67690495), (5, 13538099), (23, 2943065), (29, 2334155), (115, 588613), (145, 466831), (667, 101485), (3335, 20297)]