91988445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 156936960

約数和(自身を除く): 64948515

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2389, 2567, 7167, 7701, 11945, 12835, 35835, 38505, 40613, 121839, 203065, 360739, 609195, 1082217, 1803695, 5411085, 6132563, 18397689, 30662815, 91988445]

約数ペア:

[(1, 91988445), (3, 30662815), (5, 18397689), (15, 6132563), (17, 5411085), (51, 1803695), (85, 1082217), (151, 609195), (255, 360739), (453, 203065), (755, 121839), (2265, 40613), (2389, 38505), (2567, 35835), (7167, 12835), (7701, 11945)]