67384005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20327}}^1$

素因数の和:20365

約数の個数: 32

約数和(自身を含む): 122943744

約数和(自身を除く): 55559739

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 20327, 60981, 101635, 264251, 304905, 345559, 792753, 1036677, 1321255, 1727795, 3963765, 4492267, 5183385, 13476801, 22461335, 67384005]

約数ペア:

[(1, 67384005), (3, 22461335), (5, 13476801), (13, 5183385), (15, 4492267), (17, 3963765), (39, 1727795), (51, 1321255), (65, 1036677), (85, 792753), (195, 345559), (221, 304905), (255, 264251), (663, 101635), (1105, 60981), (3315, 20327)]