51577745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 67400424

約数和(自身を除く): 15822679

約数列:

[1, 5, 17, 53, 85, 107, 265, 535, 901, 1819, 4505, 5671, 9095, 11449, 28355, 57245, 96407, 194633, 482035, 606797, 973165, 3033985, 10315549, 51577745]

約数ペア:

[(1, 51577745), (5, 10315549), (17, 3033985), (53, 973165), (85, 606797), (107, 482035), (265, 194633), (535, 96407), (901, 57245), (1819, 28355), (4505, 11449), (5671, 9095)]