2687085

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4696224

約数和(自身を除く): 2009139

約数列:

[1, 3, 5, 9, 15, 45, 211, 283, 633, 849, 1055, 1415, 1899, 2547, 3165, 4245, 9495, 12735, 59713, 179139, 298565, 537417, 895695, 2687085]

約数ペア:

[(1, 2687085), (3, 895695), (5, 537417), (9, 298565), (15, 179139), (45, 59713), (211, 12735), (283, 9495), (633, 4245), (849, 3165), (1055, 2547), (1415, 1899)]