2618865

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 4905600

約数和(自身を除く): 2286735

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1021, 2565, 3063, 5105, 9189, 15315, 19399, 27567, 45945, 58197, 96995, 137835, 174591, 290985, 523773, 872955, 2618865]

約数ペア:

[(1, 2618865), (3, 872955), (5, 523773), (9, 290985), (15, 174591), (19, 137835), (27, 96995), (45, 58197), (57, 45945), (95, 27567), (135, 19399), (171, 15315), (285, 9189), (513, 5105), (855, 3063), (1021, 2565)]