26167905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 47938176

約数和(自身を除く): 21770271

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 193, 207, 345, 393, 579, 655, 965, 1035, 1179, 1737, 1965, 2895, 3013, 4439, 5895, 8685, 9039, 13317, 15065, 22195, 25283, 27117, 39951, 45195, 66585, 75849, 126415, 135585, 199755, 227547, 379245, 581509, 1137735, 1744527, 2907545, 5233581, 8722635, 26167905]

約数ペア:

[(1, 26167905), (3, 8722635), (5, 5233581), (9, 2907545), (15, 1744527), (23, 1137735), (45, 581509), (69, 379245), (115, 227547), (131, 199755), (193, 135585), (207, 126415), (345, 75849), (393, 66585), (579, 45195), (655, 39951), (965, 27117), (1035, 25283), (1179, 22195), (1737, 15065), (1965, 13317), (2895, 9039), (3013, 8685), (4439, 5895)]