13140315

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 23154768

約数和(自身を除く): 10014453

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4787, 14361, 23935, 43083, 71805, 215415, 292007, 876021, 1460035, 2628063, 4380105, 13140315]

約数ペア:

[(1, 13140315), (3, 4380105), (5, 2628063), (9, 1460035), (15, 876021), (45, 292007), (61, 215415), (183, 71805), (305, 43083), (549, 23935), (915, 14361), (2745, 4787)]