25746729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 12960471

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 479, 779, 943, 1311, 1437, 2337, 2829, 9101, 11017, 17917, 19639, 27303, 33051, 53751, 58917, 209323, 373141, 451697, 627969, 1119423, 1355091, 8582243, 25746729]

約数ペア:

[(1, 25746729), (3, 8582243), (19, 1355091), (23, 1119423), (41, 627969), (57, 451697), (69, 373141), (123, 209323), (437, 58917), (479, 53751), (779, 33051), (943, 27303), (1311, 19639), (1437, 17917), (2337, 11017), (2829, 9101)]