68557585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{83}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 87139584

約数和(自身を除く): 18581999

約数列:

[1, 5, 31, 73, 83, 155, 365, 415, 2263, 2573, 5329, 6059, 11315, 12865, 26645, 30295, 165199, 187829, 442307, 825995, 939145, 2211535, 13711517, 68557585]

約数ペア:

[(1, 68557585), (5, 13711517), (31, 2211535), (73, 939145), (83, 825995), (155, 442307), (365, 187829), (415, 165199), (2263, 30295), (2573, 26645), (5329, 12865), (6059, 11315)]