13823145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6269}}^1$

素因数の和:6294

約数の個数: 36

約数和(自身を含む): 27876420

約数和(自身を除く): 14053275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6269, 18807, 31345, 43883, 56421, 94035, 131649, 219415, 282105, 307181, 394947, 658245, 921543, 1535905, 1974735, 2764629, 4607715, 13823145]

約数ペア:

[(1, 13823145), (3, 4607715), (5, 2764629), (7, 1974735), (9, 1535905), (15, 921543), (21, 658245), (35, 394947), (45, 307181), (49, 282105), (63, 219415), (105, 131649), (147, 94035), (245, 56421), (315, 43883), (441, 31345), (735, 18807), (2205, 6269)]