143248885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6877

約数の個数: 32

約数和(自身を含む): 206357760

約数和(自身を除く): 63108875

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 6823, 20995, 34115, 88699, 115991, 129637, 443495, 579955, 648185, 1507883, 1685281, 2203829, 7539415, 8426405, 11019145, 28649777, 143248885]

約数ペア:

[(1, 143248885), (5, 28649777), (13, 11019145), (17, 8426405), (19, 7539415), (65, 2203829), (85, 1685281), (95, 1507883), (221, 648185), (247, 579955), (323, 443495), (1105, 129637), (1235, 115991), (1615, 88699), (4199, 34115), (6823, 20995)]