4988565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6549

約数の個数: 24

約数和(自身を含む): 9156888

約数和(自身を除く): 4168323

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 6521, 19563, 32605, 58689, 97815, 110857, 293445, 332571, 554285, 997713, 1662855, 4988565]

約数ペア:

[(1, 4988565), (3, 1662855), (5, 997713), (9, 554285), (15, 332571), (17, 293445), (45, 110857), (51, 97815), (85, 58689), (153, 32605), (255, 19563), (765, 6521)]