202311265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1409}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 267319080

約数和(自身を除く): 65007815

約数列:

[1, 5, 13, 47, 65, 235, 611, 1409, 2209, 3055, 7045, 11045, 18317, 28717, 66223, 91585, 143585, 331115, 860899, 3112481, 4304495, 15562405, 40462253, 202311265]

約数ペア:

[(1, 202311265), (5, 40462253), (13, 15562405), (47, 4304495), (65, 3112481), (235, 860899), (611, 331115), (1409, 143585), (2209, 91585), (3055, 66223), (7045, 28717), (11045, 18317)]