142704805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{8387}}^1$

素因数の和:8516

約数の個数: 16

約数和(自身を含む): 177557184

約数和(自身を除く): 34852379

約数列:

[1, 5, 41, 83, 205, 415, 3403, 8387, 17015, 41935, 343867, 696121, 1719335, 3480605, 28540961, 142704805]

約数ペア:

[(1, 142704805), (5, 28540961), (41, 3480605), (83, 1719335), (205, 696121), (415, 343867), (3403, 41935), (8387, 17015)]