12551495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12011}}^1$

素因数の和:12046

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 4745785

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12011, 60055, 132121, 228209, 660605, 1141045, 2510299, 12551495]

約数ペア:

[(1, 12551495), (5, 2510299), (11, 1141045), (19, 660605), (55, 228209), (95, 132121), (209, 60055), (1045, 12011)]