139492045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8901

約数の個数: 32

約数和(自身を含む): 213808896

約数和(自身を除く): 74316851

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 8837, 15785, 44185, 61859, 97207, 309295, 362317, 486035, 680449, 1811585, 2536219, 3402245, 3985487, 12681095, 19927435, 27898409, 139492045]

約数ペア:

[(1, 139492045), (5, 27898409), (7, 19927435), (11, 12681095), (35, 3985487), (41, 3402245), (55, 2536219), (77, 1811585), (205, 680449), (287, 486035), (385, 362317), (451, 309295), (1435, 97207), (2255, 61859), (3157, 44185), (8837, 15785)]