13880835

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 24840000

約数和(自身を除く): 10959165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 449, 687, 1145, 1347, 2061, 2245, 3435, 4041, 6183, 6735, 10305, 12123, 20205, 30915, 60615, 102821, 308463, 514105, 925389, 1542315, 2776167, 4626945, 13880835]

約数ペア:

[(1, 13880835), (3, 4626945), (5, 2776167), (9, 1542315), (15, 925389), (27, 514105), (45, 308463), (135, 102821), (229, 60615), (449, 30915), (687, 20205), (1145, 12123), (1347, 10305), (2061, 6735), (2245, 6183), (3435, 4041)]