42995265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69911}}^1$

素因数の和:69960

約数の個数: 16

約数和(自身を含む): 70471296

約数和(自身を除く): 27476031

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 69911, 209733, 349555, 1048665, 2866351, 8599053, 14331755, 42995265]

約数ペア:

[(1, 42995265), (3, 14331755), (5, 8599053), (15, 2866351), (41, 1048665), (123, 349555), (205, 209733), (615, 69911)]