26286585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 47271168

約数和(自身を除く): 20984583

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5861, 17583, 29305, 76193, 87915, 134803, 228579, 380965, 404409, 674015, 1142895, 1752439, 2022045, 5257317, 8762195, 26286585]

約数ペア:

[(1, 26286585), (3, 8762195), (5, 5257317), (13, 2022045), (15, 1752439), (23, 1142895), (39, 674015), (65, 404409), (69, 380965), (115, 228579), (195, 134803), (299, 87915), (345, 76193), (897, 29305), (1495, 17583), (4485, 5861)]