57225077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 18544267

約数列:

[1, 7, 13, 17, 71, 91, 119, 221, 497, 521, 923, 1207, 1547, 3647, 6461, 6773, 8449, 8857, 15691, 36991, 47411, 61999, 109837, 115141, 258937, 480883, 628847, 805987, 3366181, 4401929, 8175011, 57225077]

約数ペア:

[(1, 57225077), (7, 8175011), (13, 4401929), (17, 3366181), (71, 805987), (91, 628847), (119, 480883), (221, 258937), (497, 115141), (521, 109837), (923, 61999), (1207, 47411), (1547, 36991), (3647, 15691), (6461, 8857), (6773, 8449)]