9007905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 15015168

約数和(自身を除く): 6007263

約数列:

[1, 3, 5, 15, 41, 97, 123, 151, 205, 291, 453, 485, 615, 755, 1455, 2265, 3977, 6191, 11931, 14647, 18573, 19885, 30955, 43941, 59655, 73235, 92865, 219705, 600527, 1801581, 3002635, 9007905]

約数ペア:

[(1, 9007905), (3, 3002635), (5, 1801581), (15, 600527), (41, 219705), (97, 92865), (123, 73235), (151, 59655), (205, 43941), (291, 30955), (453, 19885), (485, 18573), (615, 14647), (755, 11931), (1455, 6191), (2265, 3977)]