26453245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 39932928

約数和(自身を除く): 13479683

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1237, 1645, 3055, 4277, 6185, 8659, 16081, 21385, 43295, 58139, 80405, 112567, 290695, 406973, 562835, 755807, 2034865, 3779035, 5290649, 26453245]

約数ペア:

[(1, 26453245), (5, 5290649), (7, 3779035), (13, 2034865), (35, 755807), (47, 562835), (65, 406973), (91, 290695), (235, 112567), (329, 80405), (455, 58139), (611, 43295), (1237, 21385), (1645, 16081), (3055, 8659), (4277, 6185)]