26291045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 9634075

約数列:

[1, 5, 11, 41, 55, 89, 131, 205, 445, 451, 655, 979, 1441, 2255, 3649, 4895, 5371, 7205, 11659, 18245, 26855, 40139, 58295, 59081, 128249, 200695, 295405, 478019, 641245, 2390095, 5258209, 26291045]

約数ペア:

[(1, 26291045), (5, 5258209), (11, 2390095), (41, 641245), (55, 478019), (89, 295405), (131, 200695), (205, 128249), (445, 59081), (451, 58295), (655, 40139), (979, 26855), (1441, 18245), (2255, 11659), (3649, 7205), (4895, 5371)]