22355585

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 32116992

約数和(自身を除く): 9761407

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 283, 305, 427, 1295, 1415, 1981, 2135, 2257, 9905, 10471, 11285, 15799, 17263, 52355, 73297, 78995, 86315, 120841, 366485, 604205, 638731, 3193655, 4471117, 22355585]

約数ペア:

[(1, 22355585), (5, 4471117), (7, 3193655), (35, 638731), (37, 604205), (61, 366485), (185, 120841), (259, 86315), (283, 78995), (305, 73297), (427, 52355), (1295, 17263), (1415, 15799), (1981, 11285), (2135, 10471), (2257, 9905)]