12573245

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 15456000

約数和(自身を除く): 2882755

約数列:

[1, 5, 79, 139, 229, 395, 695, 1145, 10981, 18091, 31831, 54905, 90455, 159155, 2514649, 12573245]

約数ペア:

[(1, 12573245), (5, 2514649), (79, 159155), (139, 90455), (229, 54905), (395, 31831), (695, 18091), (1145, 10981)]