125491457

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 165560832

約数和(自身を除く): 40069375

約数列:

[1, 7, 13, 37, 47, 61, 91, 169, 259, 329, 427, 481, 611, 793, 1183, 1739, 2257, 2867, 3367, 4277, 5551, 6253, 7943, 10309, 12173, 15799, 20069, 22607, 29341, 37271, 43771, 55601, 72163, 106079, 158249, 205387, 260897, 293891, 381433, 484523, 742553, 1379027, 2057237, 2670031, 3391661, 9653189, 17927351, 125491457]

約数ペア:

[(1, 125491457), (7, 17927351), (13, 9653189), (37, 3391661), (47, 2670031), (61, 2057237), (91, 1379027), (169, 742553), (259, 484523), (329, 381433), (427, 293891), (481, 260897), (611, 205387), (793, 158249), (1183, 106079), (1739, 72163), (2257, 55601), (2867, 43771), (3367, 37271), (4277, 29341), (5551, 22607), (6253, 20069), (7943, 15799), (10309, 12173)]