143943145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 188052480

約数和(自身を除く): 44109335

約数列:

[1, 5, 19, 43, 95, 167, 211, 215, 817, 835, 1055, 3173, 4009, 4085, 7181, 9073, 15865, 20045, 35237, 35905, 45365, 136439, 172387, 176185, 669503, 682195, 861935, 1515191, 3347515, 7575955, 28788629, 143943145]

約数ペア:

[(1, 143943145), (5, 28788629), (19, 7575955), (43, 3347515), (95, 1515191), (167, 861935), (211, 682195), (215, 669503), (817, 176185), (835, 172387), (1055, 136439), (3173, 45365), (4009, 35905), (4085, 35237), (7181, 20045), (9073, 15865)]