122511025

素因数分解:

$5^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 192070172

約数和(自身を除く): 69559147

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 157, 175, 245, 325, 343, 455, 637, 785, 1099, 1225, 1715, 2041, 2275, 2401, 3185, 3925, 4459, 5495, 7693, 8575, 10205, 12005, 14287, 15925, 22295, 27475, 31213, 38465, 51025, 53851, 60025, 71435, 100009, 111475, 156065, 192325, 269255, 357175, 376957, 500045, 700063, 780325, 1346275, 1884785, 2500225, 3500315, 4900441, 9423925, 17501575, 24502205, 122511025]

約数ペア:

[(1, 122511025), (5, 24502205), (7, 17501575), (13, 9423925), (25, 4900441), (35, 3500315), (49, 2500225), (65, 1884785), (91, 1346275), (157, 780325), (175, 700063), (245, 500045), (325, 376957), (343, 357175), (455, 269255), (637, 192325), (785, 156065), (1099, 111475), (1225, 100009), (1715, 71435), (2041, 60025), (2275, 53851), (2401, 51025), (3185, 38465), (3925, 31213), (4459, 27475), (5495, 22295), (7693, 15925), (8575, 14287), (10205, 12005)]