5265715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 7934976

約数和(自身を除く): 2669261

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 163, 355, 455, 497, 815, 923, 1141, 2119, 2485, 4615, 5705, 6461, 10595, 11573, 14833, 32305, 57865, 74165, 81011, 150449, 405055, 752245, 1053143, 5265715]

約数ペア:

[(1, 5265715), (5, 1053143), (7, 752245), (13, 405055), (35, 150449), (65, 81011), (71, 74165), (91, 57865), (163, 32305), (355, 14833), (455, 11573), (497, 10595), (815, 6461), (923, 5705), (1141, 4615), (2119, 2485)]