4022505

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 7076160

約数和(自身を除く): 3053655

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1259, 3195, 3777, 6295, 11331, 18885, 56655, 89389, 268167, 446945, 804501, 1340835, 4022505]

約数ペア:

[(1, 4022505), (3, 1340835), (5, 804501), (9, 446945), (15, 268167), (45, 89389), (71, 56655), (213, 18885), (355, 11331), (639, 6295), (1065, 3777), (1259, 3195)]