123059905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 35570495

約数列:

[1, 5, 29, 53, 67, 145, 239, 265, 335, 1195, 1537, 1943, 3551, 6931, 7685, 9715, 12667, 16013, 17755, 34655, 63335, 80065, 102979, 367343, 464377, 514895, 848689, 1836715, 2321885, 4243445, 24611981, 123059905]

約数ペア:

[(1, 123059905), (5, 24611981), (29, 4243445), (53, 2321885), (67, 1836715), (145, 848689), (239, 514895), (265, 464377), (335, 367343), (1195, 102979), (1537, 80065), (1943, 63335), (3551, 34655), (6931, 17755), (7685, 16013), (9715, 12667)]