7896265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 2990135

約数列:

[1, 5, 13, 29, 59, 65, 71, 145, 295, 355, 377, 767, 923, 1711, 1885, 2059, 3835, 4189, 4615, 8555, 10295, 20945, 22243, 26767, 54457, 111215, 121481, 133835, 272285, 607405, 1579253, 7896265]

約数ペア:

[(1, 7896265), (5, 1579253), (13, 607405), (29, 272285), (59, 133835), (65, 121481), (71, 111215), (145, 54457), (295, 26767), (355, 22243), (377, 20945), (767, 10295), (923, 8555), (1711, 4615), (1885, 4189), (2059, 3835)]