50666255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 66739200

約数和(自身を除く): 16072945

約数列:

[1, 5, 19, 43, 79, 95, 157, 215, 395, 785, 817, 1501, 2983, 3397, 4085, 6751, 7505, 12403, 14915, 16985, 33755, 62015, 64543, 128269, 235657, 322715, 533329, 641345, 1178285, 2666645, 10133251, 50666255]

約数ペア:

[(1, 50666255), (5, 10133251), (19, 2666645), (43, 1178285), (79, 641345), (95, 533329), (157, 322715), (215, 235657), (395, 128269), (785, 64543), (817, 62015), (1501, 33755), (2983, 16985), (3397, 14915), (4085, 12403), (6751, 7505)]