207482015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 67943905

約数列:

[1, 5, 13, 53, 65, 229, 263, 265, 689, 1145, 1315, 2977, 3419, 3445, 12137, 13939, 14885, 17095, 60227, 60685, 69695, 157781, 181207, 301135, 782951, 788905, 906035, 3192031, 3914755, 15960155, 41496403, 207482015]

約数ペア:

[(1, 207482015), (5, 41496403), (13, 15960155), (53, 3914755), (65, 3192031), (229, 906035), (263, 788905), (265, 782951), (689, 301135), (1145, 181207), (1315, 157781), (2977, 69695), (3419, 60685), (3445, 60227), (12137, 17095), (13939, 14885)]