13189545

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2689}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 23080200

約数和(自身を除く): 9890655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2689, 4905, 8067, 13445, 24201, 40335, 121005, 293101, 879303, 1465505, 2637909, 4396515, 13189545]

約数ペア:

[(1, 13189545), (3, 4396515), (5, 2637909), (9, 1465505), (15, 879303), (45, 293101), (109, 121005), (327, 40335), (545, 24201), (981, 13445), (1635, 8067), (2689, 4905)]