11878475

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 17022720

約数和(自身を除く): 5144245

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 659, 721, 2575, 3295, 3605, 4613, 16475, 18025, 23065, 67877, 115325, 339385, 475139, 1696925, 2375695, 11878475]

約数ペア:

[(1, 11878475), (5, 2375695), (7, 1696925), (25, 475139), (35, 339385), (103, 115325), (175, 67877), (515, 23065), (659, 18025), (721, 16475), (2575, 4613), (3295, 3605)]