63765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 120120

約数和(自身を除く): 56355

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1417, 1635, 4251, 4905, 7085, 12753, 21255, 63765]

約数ペア:

[(1, 63765), (3, 21255), (5, 12753), (9, 7085), (13, 4905), (15, 4251), (39, 1635), (45, 1417), (65, 981), (109, 585), (117, 545), (195, 327)]