125855275

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 196168000

約数和(自身を除く): 70312725

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 343, 455, 637, 1129, 1225, 1715, 2275, 3185, 4459, 5645, 7903, 8575, 14677, 15925, 22295, 28225, 39515, 55321, 73385, 102739, 111475, 197575, 276605, 366925, 387247, 513695, 719173, 1383025, 1936235, 2568475, 3595865, 5034211, 9681175, 17979325, 25171055, 125855275]

約数ペア:

[(1, 125855275), (5, 25171055), (7, 17979325), (13, 9681175), (25, 5034211), (35, 3595865), (49, 2568475), (65, 1936235), (91, 1383025), (175, 719173), (245, 513695), (325, 387247), (343, 366925), (455, 276605), (637, 197575), (1129, 111475), (1225, 102739), (1715, 73385), (2275, 55321), (3185, 39515), (4459, 28225), (5645, 22295), (7903, 15925), (8575, 14677)]