12385305

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 22659912

約数和(自身を除く): 10274607

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 577, 795, 1431, 1731, 2385, 2885, 4293, 5193, 7155, 8655, 15579, 21465, 25965, 30581, 46737, 77895, 91743, 152905, 233685, 275229, 458715, 825687, 1376145, 2477061, 4128435, 12385305]

約数ペア:

[(1, 12385305), (3, 4128435), (5, 2477061), (9, 1376145), (15, 825687), (27, 458715), (45, 275229), (53, 233685), (81, 152905), (135, 91743), (159, 77895), (265, 46737), (405, 30581), (477, 25965), (577, 21465), (795, 15579), (1431, 8655), (1731, 7155), (2385, 5193), (2885, 4293)]