3968145

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 6949800

約数和(自身を除く): 2981655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 809, 981, 1635, 2427, 4045, 4905, 7281, 12135, 36405, 88181, 264543, 440905, 793629, 1322715, 3968145]

約数ペア:

[(1, 3968145), (3, 1322715), (5, 793629), (9, 440905), (15, 264543), (45, 88181), (109, 36405), (327, 12135), (545, 7281), (809, 4905), (981, 4045), (1635, 2427)]