51330495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 86860800

約数和(自身を除く): 35530305

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 389, 463, 1167, 1389, 1945, 2315, 5835, 6945, 7391, 8797, 22173, 26391, 36955, 43985, 110865, 131955, 180107, 540321, 900535, 2701605, 3422033, 10266099, 17110165, 51330495]

約数ペア:

[(1, 51330495), (3, 17110165), (5, 10266099), (15, 3422033), (19, 2701605), (57, 900535), (95, 540321), (285, 180107), (389, 131955), (463, 110865), (1167, 43985), (1389, 36955), (1945, 26391), (2315, 22173), (5835, 8797), (6945, 7391)]