144942205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 189573120

約数和(自身を除く): 44630915

約数列:

[1, 5, 23, 31, 109, 115, 155, 373, 545, 713, 1865, 2507, 3379, 3565, 8579, 11563, 12535, 16895, 40657, 42895, 57815, 77717, 203285, 265949, 388585, 935111, 1260367, 1329745, 4675555, 6301835, 28988441, 144942205]

約数ペア:

[(1, 144942205), (5, 28988441), (23, 6301835), (31, 4675555), (109, 1329745), (115, 1260367), (155, 935111), (373, 388585), (545, 265949), (713, 203285), (1865, 77717), (2507, 57815), (3379, 42895), (3565, 40657), (8579, 16895), (11563, 12535)]