13300545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 23075712

約数和(自身を除く): 9775167

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1213, 2193, 3639, 3655, 6065, 10965, 18195, 20621, 52159, 61863, 103105, 156477, 260795, 309315, 782385, 886703, 2660109, 4433515, 13300545]

約数ペア:

[(1, 13300545), (3, 4433515), (5, 2660109), (15, 886703), (17, 782385), (43, 309315), (51, 260795), (85, 156477), (129, 103105), (215, 61863), (255, 52159), (645, 20621), (731, 18195), (1213, 10965), (2193, 6065), (3639, 3655)]