39138045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 65065728

約数和(自身を除く): 25927683

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 291, 485, 555, 727, 1455, 2181, 3589, 3635, 10767, 10905, 17945, 26899, 53835, 70519, 80697, 134495, 211557, 352595, 403485, 1057785, 2609203, 7827609, 13046015, 39138045]

約数ペア:

[(1, 39138045), (3, 13046015), (5, 7827609), (15, 2609203), (37, 1057785), (97, 403485), (111, 352595), (185, 211557), (291, 134495), (485, 80697), (555, 70519), (727, 53835), (1455, 26899), (2181, 17945), (3589, 10905), (3635, 10767)]