13387005

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 10874115

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 1871, 2385, 5613, 7155, 9355, 16839, 28065, 50517, 84195, 99163, 252585, 297489, 495815, 892467, 1487445, 2677401, 4462335, 13387005]

約数ペア:

[(1, 13387005), (3, 4462335), (5, 2677401), (9, 1487445), (15, 892467), (27, 495815), (45, 297489), (53, 252585), (135, 99163), (159, 84195), (265, 50517), (477, 28065), (795, 16839), (1431, 9355), (1871, 7155), (2385, 5613)]