28547435

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 41029632

約数和(自身を除く): 12482197

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 317, 415, 581, 1085, 1585, 2219, 2573, 2905, 9827, 11095, 12865, 18011, 26311, 49135, 68789, 90055, 131555, 184177, 343945, 815641, 920885, 4078205, 5709487, 28547435]

約数ペア:

[(1, 28547435), (5, 5709487), (7, 4078205), (31, 920885), (35, 815641), (83, 343945), (155, 184177), (217, 131555), (317, 90055), (415, 68789), (581, 49135), (1085, 26311), (1585, 18011), (2219, 12865), (2573, 11095), (2905, 9827)]