51171225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 100053120

約数和(自身を除く): 48881895

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 3361, 5075, 10083, 15225, 16805, 23527, 50415, 70581, 84025, 97469, 117635, 252075, 292407, 352905, 487345, 588175, 682283, 1462035, 1764525, 2046849, 2436725, 3411415, 7310175, 10234245, 17057075, 51171225]

約数ペア:

[(1, 51171225), (3, 17057075), (5, 10234245), (7, 7310175), (15, 3411415), (21, 2436725), (25, 2046849), (29, 1764525), (35, 1462035), (75, 682283), (87, 588175), (105, 487345), (145, 352905), (175, 292407), (203, 252075), (435, 117635), (525, 97469), (609, 84025), (725, 70581), (1015, 50415), (2175, 23527), (3045, 16805), (3361, 15225), (5075, 10083)]