207141275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5419}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 282273600

約数和(自身を除く): 75132325

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 3475, 5419, 7645, 27095, 38225, 59609, 135475, 298045, 753241, 1490225, 3766205, 8285651, 18831025, 41428255, 207141275]

約数ペア:

[(1, 207141275), (5, 41428255), (11, 18831025), (25, 8285651), (55, 3766205), (139, 1490225), (275, 753241), (695, 298045), (1529, 135475), (3475, 59609), (5419, 38225), (7645, 27095)]