139108475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1433}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 188840592

約数和(自身を除く): 49732117

約数列:

[1, 5, 11, 25, 55, 275, 353, 1433, 1765, 3883, 7165, 8825, 15763, 19415, 35825, 78815, 97075, 394075, 505849, 2529245, 5564339, 12646225, 27821695, 139108475]

約数ペア:

[(1, 139108475), (5, 27821695), (11, 12646225), (25, 5564339), (55, 2529245), (275, 505849), (353, 394075), (1433, 97075), (1765, 78815), (3883, 35825), (7165, 19415), (8825, 15763)]