747118905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3831379}}^1$

素因数の和:3831400

約数の個数: 16

約数和(自身を含む): 1287343680

約数和(自身を除く): 540224775

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3831379, 11494137, 19156895, 49807927, 57470685, 149423781, 249039635, 747118905]

約数ペア:

[(1, 747118905), (3, 249039635), (5, 149423781), (13, 57470685), (15, 49807927), (39, 19156895), (65, 11494137), (195, 3831379)]