268647535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1871}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 354908736

約数和(自身を除く): 86261201

約数列:

[1, 5, 13, 47, 65, 235, 611, 1871, 2209, 3055, 9355, 11045, 24323, 28717, 87937, 121615, 143585, 439685, 1143181, 4133039, 5715905, 20665195, 53729507, 268647535]

約数ペア:

[(1, 268647535), (5, 53729507), (13, 20665195), (47, 5715905), (65, 4133039), (235, 1143181), (611, 439685), (1871, 143585), (2209, 121615), (3055, 87937), (9355, 28717), (11045, 24323)]