23166945

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 18616095

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 2417, 3195, 7251, 9585, 12085, 21753, 36255, 65259, 108765, 171607, 326295, 514821, 858035, 1544463, 2574105, 4633389, 7722315, 23166945]

約数ペア:

[(1, 23166945), (3, 7722315), (5, 4633389), (9, 2574105), (15, 1544463), (27, 858035), (45, 514821), (71, 326295), (135, 171607), (213, 108765), (355, 65259), (639, 36255), (1065, 21753), (1917, 12085), (2417, 9585), (3195, 7251)]