12872025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3046

約数の個数: 36

約数和(自身を含む): 24276720

約数和(自身を除く): 11404695

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 3011, 4275, 9033, 15055, 27099, 45165, 57209, 75275, 135495, 171627, 225825, 286045, 514881, 677475, 858135, 1430225, 2574405, 4290675, 12872025]

約数ペア:

[(1, 12872025), (3, 4290675), (5, 2574405), (9, 1430225), (15, 858135), (19, 677475), (25, 514881), (45, 286045), (57, 225825), (75, 171627), (95, 135495), (171, 75275), (225, 57209), (285, 45165), (475, 27099), (855, 15055), (1425, 9033), (3011, 4275)]