49169175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 89672832

約数和(自身を除く): 40503657

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 107, 165, 275, 321, 535, 557, 825, 1177, 1605, 1671, 2675, 2785, 3531, 5885, 6127, 8025, 8355, 13925, 17655, 18381, 29425, 30635, 41775, 59599, 88275, 91905, 153175, 178797, 297995, 459525, 655589, 893985, 1489975, 1966767, 3277945, 4469925, 9833835, 16389725, 49169175]

約数ペア:

[(1, 49169175), (3, 16389725), (5, 9833835), (11, 4469925), (15, 3277945), (25, 1966767), (33, 1489975), (55, 893985), (75, 655589), (107, 459525), (165, 297995), (275, 178797), (321, 153175), (535, 91905), (557, 88275), (825, 59599), (1177, 41775), (1605, 30635), (1671, 29425), (2675, 18381), (2785, 17655), (3531, 13925), (5885, 8355), (6127, 8025)]