39989055

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4349}}^1$

素因数の和:4970

約数の個数: 16

約数和(自身を含む): 64101600

約数和(自身を除く): 24112545

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 4349, 9195, 13047, 21745, 65235, 2665937, 7997811, 13329685, 39989055]

約数ペア:

[(1, 39989055), (3, 13329685), (5, 7997811), (15, 2665937), (613, 65235), (1839, 21745), (3065, 13047), (4349, 9195)]