154380005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23059}}^1$

素因数の和:23180

約数の個数: 16

約数和(自身を含む): 201452160

約数和(自身を除く): 47072155

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 23059, 115295, 299767, 1498835, 2375077, 11875385, 30876001, 154380005]

約数ペア:

[(1, 154380005), (5, 30876001), (13, 11875385), (65, 2375077), (103, 1498835), (515, 299767), (1339, 115295), (6695, 23059)]