56837985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 36639903

約数列:

[1, 3, 5, 15, 71, 83, 213, 249, 355, 415, 643, 1065, 1245, 1929, 3215, 5893, 9645, 17679, 29465, 45653, 53369, 88395, 136959, 160107, 228265, 266845, 684795, 800535, 3789199, 11367597, 18945995, 56837985]

約数ペア:

[(1, 56837985), (3, 18945995), (5, 11367597), (15, 3789199), (71, 800535), (83, 684795), (213, 266845), (249, 228265), (355, 160107), (415, 136959), (643, 88395), (1065, 53369), (1245, 45653), (1929, 29465), (3215, 17679), (5893, 9645)]