162877195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 220993920

約数和(自身を除く): 58116725

約数列:

[1, 5, 13, 29, 65, 71, 145, 355, 377, 923, 1217, 1885, 2059, 4615, 6085, 10295, 15821, 26767, 35293, 79105, 86407, 133835, 176465, 432035, 458809, 1123291, 2294045, 2505803, 5616455, 12529015, 32575439, 162877195]

約数ペア:

[(1, 162877195), (5, 32575439), (13, 12529015), (29, 5616455), (65, 2505803), (71, 2294045), (145, 1123291), (355, 458809), (377, 432035), (923, 176465), (1217, 133835), (1885, 86407), (2059, 79105), (4615, 35293), (6085, 26767), (10295, 15821)]