128523265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9371}}^1$

素因数の和:9600

約数の個数: 16

約数和(自身を含む): 166896576

約数和(自身を除く): 38373311

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 9371, 13715, 46855, 121823, 609115, 1977281, 9886405, 25704653, 128523265]

約数ペア:

[(1, 128523265), (5, 25704653), (13, 9886405), (65, 1977281), (211, 609115), (1055, 121823), (2743, 46855), (9371, 13715)]