880492025

素因数分解:

$5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5171}}^1$

素因数の和:5334

約数の個数: 36

約数和(自身を含む): 1279449360

約数和(自身を除く): 398957335

約数列:

[1, 5, 7, 25, 35, 49, 139, 175, 245, 695, 973, 1225, 3475, 4865, 5171, 6811, 24325, 25855, 34055, 36197, 129275, 170275, 180985, 253379, 718769, 904925, 1266895, 3593845, 5031383, 6334475, 17969225, 25156915, 35219681, 125784575, 176098405, 880492025]

約数ペア:

[(1, 880492025), (5, 176098405), (7, 125784575), (25, 35219681), (35, 25156915), (49, 17969225), (139, 6334475), (175, 5031383), (245, 3593845), (695, 1266895), (973, 904925), (1225, 718769), (3475, 253379), (4865, 180985), (5171, 170275), (6811, 129275), (24325, 36197), (25855, 34055)]