26474445

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 47916000

約数和(自身を除く): 21441555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 499, 655, 1179, 1497, 1965, 2495, 3537, 4491, 5895, 7485, 10611, 13473, 17685, 22455, 40419, 53055, 65369, 67365, 196107, 202095, 326845, 588321, 980535, 1764963, 2941605, 5294889, 8824815, 26474445]

約数ペア:

[(1, 26474445), (3, 8824815), (5, 5294889), (9, 2941605), (15, 1764963), (27, 980535), (45, 588321), (81, 326845), (131, 202095), (135, 196107), (393, 67365), (405, 65369), (499, 53055), (655, 40419), (1179, 22455), (1497, 17685), (1965, 13473), (2495, 10611), (3537, 7485), (4491, 5895)]