164962655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 244823040

約数和(自身を除く): 79860385

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 12143, 13585, 60715, 133573, 157859, 230717, 667865, 789295, 1153585, 1736449, 2537887, 2999321, 8682245, 12689435, 14996605, 32992531, 164962655]

約数ペア:

[(1, 164962655), (5, 32992531), (11, 14996605), (13, 12689435), (19, 8682245), (55, 2999321), (65, 2537887), (95, 1736449), (143, 1153585), (209, 789295), (247, 667865), (715, 230717), (1045, 157859), (1235, 133573), (2717, 60715), (12143, 13585)]