26038005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 50012160

約数和(自身を除く): 23974155

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 73, 79, 105, 129, 215, 219, 237, 301, 365, 395, 511, 553, 645, 903, 1095, 1185, 1505, 1533, 1659, 2555, 2765, 3139, 3397, 4515, 5767, 7665, 8295, 9417, 10191, 15695, 16985, 17301, 21973, 23779, 28835, 40369, 47085, 50955, 65919, 71337, 86505, 109865, 118895, 121107, 201845, 247981, 329595, 356685, 605535, 743943, 1239905, 1735867, 3719715, 5207601, 8679335, 26038005]

約数ペア:

[(1, 26038005), (3, 8679335), (5, 5207601), (7, 3719715), (15, 1735867), (21, 1239905), (35, 743943), (43, 605535), (73, 356685), (79, 329595), (105, 247981), (129, 201845), (215, 121107), (219, 118895), (237, 109865), (301, 86505), (365, 71337), (395, 65919), (511, 50955), (553, 47085), (645, 40369), (903, 28835), (1095, 23779), (1185, 21973), (1505, 17301), (1533, 16985), (1659, 15695), (2555, 10191), (2765, 9417), (3139, 8295), (3397, 7665), (4515, 5767)]