1260126815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{16823}}^1$

素因数の和:17110

約数の個数: 16

約数和(自身を含む): 1540809216

約数和(自身を除く): 280682401

約数列:

[1, 5, 71, 211, 355, 1055, 14981, 16823, 74905, 84115, 1194433, 3549653, 5972165, 17748265, 252025363, 1260126815]

約数ペア:

[(1, 1260126815), (5, 252025363), (71, 17748265), (211, 5972165), (355, 3549653), (1055, 1194433), (14981, 84115), (16823, 74905)]