55247715

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2521}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 95997408

約数和(自身を除く): 40749693

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 2521, 4383, 7305, 7563, 12605, 21915, 22689, 37815, 113445, 1227727, 3683181, 6138635, 11049543, 18415905, 55247715]

約数ペア:

[(1, 55247715), (3, 18415905), (5, 11049543), (9, 6138635), (15, 3683181), (45, 1227727), (487, 113445), (1461, 37815), (2435, 22689), (2521, 21915), (4383, 12605), (7305, 7563)]