56278495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 83704320

約数和(自身を除く): 27425825

約数列:

[1, 5, 7, 13, 35, 65, 91, 179, 455, 691, 895, 1253, 2327, 3455, 4837, 6265, 8983, 11635, 16289, 24185, 44915, 62881, 81445, 123689, 314405, 618445, 865823, 1607957, 4329115, 8039785, 11255699, 56278495]

約数ペア:

[(1, 56278495), (5, 11255699), (7, 8039785), (13, 4329115), (35, 1607957), (65, 865823), (91, 618445), (179, 314405), (455, 123689), (691, 81445), (895, 62881), (1253, 44915), (2327, 24185), (3455, 16289), (4837, 11635), (6265, 8983)]