42541905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23833}}^1$

素因数の和:23865

約数の個数: 32

約数和(自身を含む): 82370304

約数和(自身を除く): 39828399

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 23833, 71499, 119165, 166831, 357495, 405161, 500493, 834155, 1215483, 2025805, 2502465, 2836127, 6077415, 8508381, 14180635, 42541905]

約数ペア:

[(1, 42541905), (3, 14180635), (5, 8508381), (7, 6077415), (15, 2836127), (17, 2502465), (21, 2025805), (35, 1215483), (51, 834155), (85, 500493), (105, 405161), (119, 357495), (255, 166831), (357, 119165), (595, 71499), (1785, 23833)]