161701845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5647}}^1$

素因数の和:5761

約数の個数: 32

約数和(自身を含む): 273272832

約数和(自身を除く): 111570987

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5647, 5727, 9545, 16941, 28235, 28635, 84705, 129881, 389643, 468701, 649405, 1406103, 1948215, 2343505, 7030515, 10780123, 32340369, 53900615, 161701845]

約数ペア:

[(1, 161701845), (3, 53900615), (5, 32340369), (15, 10780123), (23, 7030515), (69, 2343505), (83, 1948215), (115, 1406103), (249, 649405), (345, 468701), (415, 389643), (1245, 129881), (1909, 84705), (5647, 28635), (5727, 28235), (9545, 16941)]