61276161

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 25653759

約数列:

[1, 3, 43, 59, 83, 97, 129, 177, 249, 291, 2537, 3569, 4171, 4897, 5723, 7611, 8051, 10707, 12513, 14691, 17169, 24153, 210571, 246089, 346193, 475009, 631713, 738267, 1038579, 1425027, 20425387, 61276161]

約数ペア:

[(1, 61276161), (3, 20425387), (43, 1425027), (59, 1038579), (83, 738267), (97, 631713), (129, 475009), (177, 346193), (249, 246089), (291, 210571), (2537, 24153), (3569, 17169), (4171, 14691), (4897, 12513), (5723, 10707), (7611, 8051)]